The Ferrari F430, with its striking looks, and single plane crank V8, and 8500 rpm redline is a pure drivers machine . Here at kline we decided to build the ultimate exhaust system for the F430. The criteria? simply to create an exhaust that acheived the best possible performance, sound and weight savings available.   The Sound: Starting at the drawing board, the first aspect to be upgraded, replacing the stock catalysts for high performance 100cpsi race catalysts, thus reducing the gas drag coefficient, and improving scavenge, and ultimately torque response and peak power figures. Replacing the heavy, cumbersome factory silencer, for our harmonically tuned ultra light weight Inconel 625 silencer, we were able to enrich both bass and treble frequencies, as well as significantly reducing weight. The final, and perhaps one of the most important design features, unique to Kline. Our trademark tight radius laminar flow x pipe. The resulting sound is exceptionally smooth under light driving conditions, and a howling raucous high pitched incendiary vocal when you need it. Under low revs (valve closure) the gases pass through an acoustically tuned silencer, with the cross sections tuned toward reaching optimum gas velocity for achieving maximum torque. under hard load and high revs, the valves open for optimum power, and that unhindered F1 scream. Tips come in either, double skinned mitre cut, or F1 grade pre preg carbon fiber. The valves are actuated by the cars OEM vacuum system, and can be controlled by the new Kline INCONEL BUTTON wireless kit   READ MORE>>   Specifications: Cross   Section: Catalyst/De-cat section tubing, dual 63.5mm OD, chosen for a balance of torque and peak power. catalysts, available in 100cpsi 124mm billet, HJS race catalysts, or de-cat variation for more aggressive sound, and ultimate performance. Silencer section tubing, dual 63.5mm on valve open, single 50mm on valve close. 63.5mm 1D CLR laminar flow x pipe. Manifold: Primaries 45mm, 63.5mm secondaries, with formula one grade true merge collectors. Materials: Available in full Inconel 625 (formula one grade) material. Weight valvetronic silencer section 10kg. De-cat pipes 1.2kg each, catalyst pipes 2.2kg each. Also available in 304 stainless. Weight valvetronic silencer section 19kg. De-cat pipes 3.0kg, catalyst pipes, 4.5 kg. Manifolds available in Inconel 625, weight 3.4kg each Also available in 304 stainless 7kg each. Catalyst: 100 cell HJS cats are used as standard. Decat pipes are also available for optimum performance, and a more aggressive sound.   Features: Kline Innovation 100 Cell Cat Pipe Set for Ferrari F430: Enhance performance with improved exhaust flow Increased horsepower and torque for exhilarating driving dynamics High-quality construction ensures durability and reliability Direct bolt-on installation for seamless upgrade 100-cell catalytic converters for reduced emissions while maintaining sporty sound Engineered for track and street use, balancing performance and compliance Corrosion-resistant stainless steel construction for long-lasting appearance Proven performance gains through rigorous dyno testing Compatible with factory or aftermarket exhaust systems for versatility Elevate your driving experience with this high-performance cat pipe set. Vehicle Fitment Chart: MAKE MODEL Ferrari F430

The RS5 with a 2.9 litre v6 biturbo engine, producing 444hp is a beautiful example of modern engineering. As with all turbo induction engines, the potential to improve the sound, and power response through exhaust tuning is substantial!   Replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de-cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized down pipes, and 89mm oversized center section, as well as flow optimized pipe free of compressions, allows the engine to reach its full potential. An additional laser cut aluminium cross member is included with the exhaust, to allow for the oversized center pipe. The rear silencer section, working with the cars stock electronic actuated valve system, we crafted a set of light weight, valvetronic rear silencers. on valve open the system becomes completely freeflow, for optimum performance, and aggressive sound. under valve closure, exhaust gases are diverted through a series of chambers and acoustic filled section, tuned towards low rpm torque, and a very quiet volume at cruising speeds. The rear section is finished off with a set of quad carbon fiber tails, manufactured in house from pre-preg F1 grade carbon fiber, with inlaid branding.   Specifications: Downpipes 70mmOD dual, and single 89mm center pipe. Rear section, 70mm dual pipe, and quad 63mm, chosen for a balance of fast turbo spool, torque, and peak power. Catalysts: HJS HDPE motorsport 100 cell, or 200 cell catalysts available, or de-cat pipes for optimum performance and sound Materials : INCONEL 625 (formula one grade) Also available in 304 stainless   Features: High-flow 200-cell catalytic converters for improved exhaust flow Enhanced horsepower and torque gains Aggressive and sporty exhaust note Durable stainless steel construction Precise fitment for Audi RS5 V6 2018+ Easy installation with included hardware Compliant with emissions regulations Compatible with factory or aftermarket exhaust systems Potential for improved fuel efficiency Enhanced performance and sound for an exhilarating driving experience   Vehicle Fitment Chart: MAKE MODEL Engine YEAR Audi RS5 V6 2018+

The McLaren MP124C, with its 3.8l twin turbo v8, producing 592hp, Maclaren's first production car in a decade was designed to shake up the established supercar industry! Despite this, the current trend for turbo induction supercars, has the 12C in need of a little sonic makeover. Our main design criteria, to make the MP124C scream like a supercar should!   The Sound: High flow catalysts, or decats, open the volume up significantly, while our signature 1D CLR tight radius x pipe raises the pitch to where a supercar should be. Crafted from premium F1 grade, Inconel 625 superalloy, not only vastly reducing weight, but also adds that special tonal quality to the McLaren that can only be achieved by Kline Inconel range. Available in Decat for optimum sound and performance, or a choice of 100 or 200 cell high flow sports cats. The cats section is modular, allowing the cats to be swapped with decat very rapidly, depending on intended use. Specifications:   Performance: Replacing the factory catalysts with our 100 CPSI HJS race cats, or decats opens the performance significantly. 1OO CPSI race cats, 18hp, 25nm decat, 35hp 40nm   Materials: Available in premium grade Inconel 625 superally, full valvetronic system 5.5kg Available in 304 grade stainless steel, full valvetronic system 11kg   Cross Sections: Decat cross section 70mm, 70mm x pipe. catalysts come in a variety of cross sections from 108mm OD to 127mm OD   Features: Kline Innovation 200 Cell Cat Pipe Set Specifically designed for McLaren MP4-12C models Features 200 cell high-flow catalytic converters Improves exhaust flow and performance Enhances the exhaust note with a sporty and aggressive tone Constructed with high-quality materials for durability Easy installation with direct bolt-on replacement Compatible with factory and aftermarket exhaust systems Engineered to meet or exceed OEM specifications Provides a noticeable increase in horsepower and torque Enhances throttle response and driving dynamics Ideal for enthusiasts seeking improved performance and a sporty exhaust sound in their McLaren MP4-12C.   Vehicle Fitment Chart: MAKE MODEL McLaren MP4-12C

The Ferrari 599, upon its release became the quintessential grand tourer. With its 6.0l V12 engine, producing 612hp in a naturally aspirated format, the potential for sound is unparalleled!   The Sound: Our main criteria for the 599, to produce a super light, Inconel 625, valvetronic, full exhaust system, that would be subtle and pleasant at cruising speeds, but open up the sound to full F1 scream on full throttle and valve open. Replacing the stock catalyst for high flow 100cpsi HJS sports catalysts, we were able to open the sound significantly. The valvetronic rear section allows the car to be near silent on cruising, while unleashing unrestricted Ferrari scream when the valves are open. Full equal length headers were developed for the 599, removing the catalysts from the headers, improves throttle response, as well as improving the sound significantly. Finished off with Inconel out rolled Tips. The valves are actuated by the cars OEM vacuum system, and can be controlled by the new Kline   INCONEL BUTTON   wireless kit   READ MORE>>   Specifications:   Cross Section: Headers, 41mm primaries, into 57mm secondaries, and 63mm tertiaries. Catalysts, 70/63mm Center and rear, 70/63mm.   Materials: Standard 304 grade stainless steel. Inconel 625 formula one grade material   Catalyst: Available with HJS HPDE motorsport catalysts, in either 100 or 200 cell, or with decats for optimum performance and sound.   Features: Kline Innovation 200 Cell Cat Pipe Set for Ferrari 599 GTB: Optimize performance and emissions balance Increased horsepower and torque for enhanced driving dynamics High-quality construction ensures durability and reliability Direct bolt-on installation for convenient upgrade Engineered for precise fit and compatibility with Ferrari 599 GTB 200-cell catalytic converters for improved emissions control and reduced restrictions Suitable for track and street use, meeting regulatory requirements Corrosion-resistant stainless steel construction for lasting appearance Proven performance gains through rigorous testing Compatible with stock or aftermarket exhaust systems for customization options.   Vehicle Fitment Chart: MAKE MODEL Ferrari 599 GTB

The 997 turbo being our primary marque, we wanted to apply the same design innovations, and perfect sound to the Gen II . After reviewing the factory exhaust, major flaws were pinpointed in all areas of the design. Kline designed the worlds first gen II equal length manifolds significantly improving turbo spool, torque curves and peak power. Added to this our usual uncompromising standards in exhaust design and manufacture and sound enhancement.   The Sound: The Factory setup produces the most lackluster sound, mainly due to a series of chambers, 600 cell catalysts, and the most prominent flaw being the lack of balance between opposing banks. Seriously, i would recommend when considering any aftermarket exhaust for a Porsche turbo, never buy an exhaust without some kind of gas balance between left and right banks. replacing the stock cats for a choice of 200cpsi, 100cpsi, or de-cat increases the sound respectively. Replacing the chambered transverse rear silencer with freeflow harmonically tuned silencers enriches the sound, and the addition of our trademark 1D CLR laminar flow X pipe raises the exhaust pitch beyond the region in which bass noise is able to penetrate the cabin, while under hard throttle and high revs, a rich and raucious vocal ensues. This design was pioneered and innovated by Kline, however several copycat designs have started to appear.   Performance: Being a turbo car, the potential for increasing performance via exhaust and software is huge. The largest gains with our De-cat system are 42hp and 50lb/ft. In conjunction with software we achieve 75hp and 74lb/ft. addition of Kline equal length manifolds increases the rate of turbo spool, and the addition of an extra 12lb/ft torque, and 9hp.   Tails: Made in house using genuine aerospace grade Carbon fiber, baked in an autoclave at 10 bar.   Specifications:   Cross Section De-cat cross section 70mm OD specifically chosen for a balance of peak torque and power. Silencer section, cross section 63mm OD Catalysts come in a variety, from 108mm OD to 127mm OD and manifold primaries, 41mm OD, chosen specifically for faster turbo spool   Materials Turbo back system Available in standard 304 grade stainless steel, weight 14kg 200cell cats, 12.5 with de-cat Inconel 625 formula one grade material, weight 7.2kg (decat variant) 10.2kg (100 cell cats) Titanium G2 silencer section is also available, weight 11.2kg Manifolds Standard 304 grade stainless, weight 6kg total Inconel 625, weight, 2.9kg total Titanium unable to endure extreme heat   Features: Silencer section upgrade for Porsche 997.2 Turbo Gen II Enhanced exhaust sound refinement Sporty and refined exhaust note Premium stainless steel construction Designed for precise fitment on Porsche 997.2 Turbo Gen II Easy installation with included hardware Compatible with factory or aftermarket exhaust systems Potential for improved fuel efficiency   Vehicle Fitment Chart: MAKE MODEL Porsche 997.2 Turbo Gen II

The 458 Challenge, a purpose built race car. here at kline we knew we could improve torque response as well as peak power, and significantly reduce weight.   Th e Concept: Replacing the entire exhaust system and headers for formula one grade Inconel 625, we were able to significantly reduce weight, as well as improving crack resistance and longeivity. Re-designing the headers, to incorporate longer primaries, significantly improves torque, and the addition of low drag merge collectors improves scavenge in high rpm, increasing peak power, allowing the driver to delay shifting.   Weight:   Cat Pipe : Stock 6.6KG Kline 1.8kg Tail Section : Stock 2.6kg Kline 1.8kg Manifolds: Stock 12kg Kline 5.6kg   Total Weight:   Total Stock: 21.2kg Total Kline: 9.4kg Saving: 11.8kg   Features: Kline Innovation DECAT Cat Pipe Set for Ferrari 458 Challenge: Unleashes maximum performance with decat design Significant increase in horsepower and torque for track domination High-quality construction ensures durability and reliability Direct bolt-on installation for easy and convenient upgrade Engineered specifically for precise fitment and compatibility with Ferrari 458 Challenge Decat design eliminates catalytic converters for unrestricted exhaust flow Intended for track use only, not street legal Stainless steel construction for corrosion resistance and appealing aesthetics Dyno-tested to validate and optimize performance gains Compatible with aftermarket exhaust systems for customization options.   Vehicle Fitment Chart: MAKE MODEL Ferrari 458 Challenge

The Porsche 996 turbo is one of our primary marque's. After reviewing the factory exhaust, major flaws were pinpointed in all areas of the design, the sound being the most striking flaw. But also torque curves, peak power, and turbo lag were other areas that could be significantly improved. The factory exhaust is also needlessly heavy, and situated at the very rear of the car.   The Sound: The Factory setup produces the most lackluster sound, mainly due to a series of chambers, 600 cell catalysts, and the most prominent flaw being the lack of balance between opposing banks. Seriously, i would recommend when considering any aftermarket exhaust for a Porsche turbo, never buy an exhaust without some kind of gas balance between left and right banks. replacing the stock cats for a choice of 100cpsi, 200cpsi, or de-cat increases the sound respectively. Replacing the chambered transverse rear silencer with freeflow harmonically tuned silencers enriches the sound, and the addition of our trademark 1D CLR laminar flow X pipe raises the exhaust pitch beyond the region in which bass noise is able to penetrate the cabin, while under hard throttle and high revs, a rich and raucious vocal ensues. This design was pioneered and innovated by Kline, however several copycat designs have started to appear.   Performance: Being a turbo car, the potential for increasing performance via exhaust and software is huge. The largest gains with our De-cat system are 40hp and 64nm. In conjunction with software we achieve 70hp and 94nm. 100cpsi and 200cpsi produce smaller gains of 21hp and 16hp respectively.   Specifications:   Cross Sections: De-cat cross section 70mm OD specifically chosen for a balance of peak torque and power.  Silencer section, cross section 63mm OD Catalysts come in a variety, from 108mm OD to 127mm OD and  manifold primaries, 41mm OD, chosen specifically for faster turbo spool Materials:   Turbo Back System: Available in standard 304 grade stainless steel, weight 14kg 200cell cats, 12.5 with de-cat Inconel 625 formula one grade material, weight 7.0kg decat variant. 10.1kg 100 cell cats Titanium G2 silencer section is also available, weight, 11.5kg 100 cell cats   Manifolds: Standard 304 grade stainless, weight 6kg total Inconel 625, weight, 2.9kg total Titanium unable to endure extreme heat   Features: High-performance manifolds for Porsche 996 Turbo Improved exhaust gas flow for increased power Enhanced horsepower and torque gains Sporty and aggressive exhaust note Durable stainless steel construction Designed for precise fitment on Porsche 996 Turbo Easy installation with included hardware Compatible with factory or aftermarket exhaust systems Potential for improved fuel efficiency   Vehicle Fitment Chart: MAKE MODEL Porsche 996 Turbo

The G82/G83 M4, with a 3.0l twin turbo, inline 6 cylinder engine producing 510hp, is a worthy successor to the M3 legacy.As with all turbo induction engines, the potential to improve the sound, and power response through exhaust tuning is substantial! The Sound: Removal of the OPF filter, and replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de-cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized down pipes, allows the engine to reach its full potential. The addition of a 20 degree x pipe to the center section, raises the pitch of the exhaust, complementing the inline 6 scream, with a more visceral scatalystonic experience. The rear silencer section, working with the cars stock electronic actuated valve system, becomes completely freeflow on valve open, bypassing the silencer for optimum performance, and aggressive sound. under valve closure, exhaust gases are diverted through a series of chambers and acoustic filled section, tuned towards low rpm torque, and a very quiet volume at cruising speeds. The rear section is finished off with a set of either, F1 grade pre preg, carbon fiber, or Inconel double walled tails.   Specifications:   Cross Sections : Downpipes and center, 70mmOD dual. Rear section, 70mm dual pipe (valve open), dual 57mm (valve closed), chosen for a balance of fast turbo spool, torque, and peak power. Materials: Available in standard 304 grade stainless steel.  Inconel 625 formula one grade material.   Features: Valvetronic technology for adjustable exhaust sound Enhanced performance and power gains High-quality stainless steel construction Precision-engineered for BMW M3/M4 (G80, G82, G83) models Easy bolt-on installation Improved exhaust flow for better engine efficiency Aggressive and sporty exhaust note Weight reduction compared to stock exhaust system Resonator and muffler design for optimal sound tuning Compatible with factory electronic valve control system Vehicle Fitment Chart: MAKE MODEL BMW M3/M4 (G80,G82,G83)

The Porsche Carrera GT, with a race developed 5.7L V10 mid engine, producing an impressive 603hp, and 0-60 time of 3.9 seconds. Starting at the drawing board, the points of improvement over the oem and many existing sports exhausts were reviewed. Our main objectives, increase power, remodel and accentuate the sound, and half the weight.   The Sound: Removal of the stock catalyst, and replacing with either high flow HJS race cats, or de-cat pipes, opens up the sound significantly. The sound is then enhanced by our trademark 1D CLR x pipe, raising the pitch to a true F1 sound. On valves open the gases pass directly through the x pipe bypassing the silencer, for a raw unadulterated high piytched F1 scream. On valve closed, the gases are directed through a specially designed harmonically tuned silencer, that completely eliminates cruising drone, making for a comfortable ride when you need it, and a howling race car sound when you want it! Available in standard 304 grade stainless, or Formula one grade Inconel 625 for the ultimate in exotic light weight exhaust.   Performance: Replacing the stock cats with 100 cell HJS race cats results in a peak performance increase of 14hp. Using de-cat pipes peak power gain is around 20hp. We recommend for best performance to adjust air fuel ratios after fitting the exhaust.    Specifications:   Cross Sections: 70mm OD x pipe, 76mm valve open transit. 50mm valve closed transit Materials: Available in 304 grade stainless steel Weight: 21 kg Available in F1 grade Inconel 625 Weight: 11kg Stock exhaust 32kg   Features: Custom-designed for Porsche 980 Carrera models Constructed with high-quality materials for durability Enhanced exhaust sound for a sportier driving experience Improves exhaust flow for increased performance Precision fitment for easy installation Compatible with the stock exhaust system Adds a stylish and aggressive look to the vehicle Designed to withstand high temperatures and maintain performance Engineered for long-lasting reliability and durability.   Vehicle Fitment Chart: MAKE MODEL Porsche 980 Carrera GT

The Urus, Lamborghini’s first entry into the SUV market, is a powerful yet capable utility vehicle. The sound however, we felt was a little on the timid side, and did not reflect the true nature of this fighting Bull!   The Sound: Replacing the restrictive factory catalysts for either 100 or 200 cell HJS HDPE motorsport catalysts opens up the sound significantly, while the 20 degree x pipe blend the gases out of phase, raising the pitch of the exhaust note, and smoothing out unwanted drone. The rear section, utilizes the cars stock electronic valve control system. On valve closed, the gases are diverted through a series of chambers, and acoustic fill sections, producing a smooth quiet ride when cruising. On valve open, the silencer is completely bypassed, for an unhindered, throaty commanding roar that this bull deserves!   Performance: Performance Removal of the secondary catalysts from the silencer section, and addition of a completely free flow system under valve open, result in optimum efficiency from the exhaust, and some moderate power and torque gains 37hp and 48 nm power and torque gain with de-cat pipes.   Specifications:   Catalyst: All cross sections have been increased from stock by around 10% to give the best balance of torque, and increased power. Silencer section, 70mm 20 degree X-pipe. Valve closure transit 57mm Valve open transit 70mm freeflow. Materials: Kine Innovation Lamborghini Urus exhaust is available in 304 stainless steel, or ultra light weight F1 grade Inconel 625   Features: Kline Innovation Valvetronic Rear System Specifically designed for Lamborghini Urus models Features a valvetronic design for adjustable exhaust sound Allows you to switch between aggressive and refined exhaust modes Enhances overall performance and power delivery Constructed with high-quality materials for durability Easy installation with direct bolt-on replacement Compatible with factory and aftermarket exhaust systems Engineered to meet or exceed OEM specifications Provides a noticeable increase in horsepower and torque Improves throttle response and driving dynamics Perfect for enthusiasts seeking customizable exhaust sound and enhanced performance in their Lamborghini Urus.   Vehicle Fitment Chart: MAKE MODEL Lamborghini Urus

The 997 turbo was our primary marque. After reviewing the factory exhaust, major flaws were pinpointed in all areas of the design, the sound being the most striking flaw. But also torque curves, peak power, and turbo lag were other areas that could be significantly improved, as well as a 65 percent reduction in weight.   The Sound: The Factory setup produces the most lackluster sound, mainly due to a series of chambers, 600 cell catalysts, and the most prominent flaw being the lack of balance between opposing banks. Seriously, i would recommend when considering any aftermarket exhaust for a Porsche turbo, never buy an exhaust without some kind of gas balance between left and right banks. replacing the stock cats for a choice of 200cpsi, 100cpsi, or de-cat increases the sound respectively. Replacing the chambered transverse rear silencer with freeflow harmonically tuned silencers enriches the sound, and the addition of our trademark 1D CLR laminar flow X pipe raises the exhaust pitch beyond the region in which bass noise is able to penetrate the cabin, while under hard throttle and high revs, a rich and raucious vocal ensues. This design was pioneered and innovated by Kline.   Performance: As a turbo forced induction flat 6, the potential for increasing performance via exhaust and software is huge. The largest gains with our De-cat system are 42hp and 65nm. In conjunction with software we achieve 75hp and 102nm 100cpsi and 200cpsi produce gains of 16hp and 21hp respectively.   Tails: Made in house using genuine aerospace grade Carbon fiber, baked in an autoclave at 10 bar.   Specifications:   Cross Sections: De-cat cross section 70mm OD specifically chosen for a balance of peak torque and power.  Silencer section, cross section 63mm OD. Catalysts come in a variety, from 108mm OD to 127mm OD and  manifold primaries, 41mm OD, chosen specifically for faster turbo spool. Materials:   Turbo Back System: Available in standard 304 grade stainless steel, weight 14.5 kg 200cell cats, 12.5 with de-cat Inconel 625 formula one grade material, weight 7.2kg (decat variant) 10.2 kg 100 cell cats Titanium G2 silencer section is also available, weight 11.5 kg   Manifolds: Standard 304 grade stainless, weight 6kg total Inconel 625, weight, 2.9kg total Titanium unable to endure extreme heat   Features: High-flow 200-cell catalytic converter pipe set for Porsche 997 Turbo Improved exhaust flow for increased power Enhanced horsepower and torque gains Sporty and aggressive exhaust note Durable stainless steel construction Designed for precise fitment on Porsche 997 Turbo Easy installation with included hardware Compliant with emissions regulations Compatible with factory or aftermarket exhaust systems Potential for improved fuel efficiency   Vehicle Fitment Chart: MAKE MODEL Porsche 997 Turbo

The Ferrari Portofino is the Grand Touring Sports Car. With the 3.9 litre v8 engine, and styling aesthetics drawing on a previous era, the Portofino has a timeless chic. The naturally aspirated v8 engine has the sonic potential to surpass all, so that’s exactly what we did! The Sound: Replacing the stock catalyst for high flow 100cpsi HJS sports catalysts, we were able to open the sound significantly. Replacing the stock H pipe for our perfect geometry, laminar flow X-Pipe, enriches the tone, as well as raising the pitch, and producing a fuller, more aggressive sound to the exhaust note.   Specifications:   Catalysts: Available in a choice of 100 or 200 cell high flow sports cats.   Materials: Available in premium grade Inconel 625 superalloy Available in 304 grade stainless steel   Features: Kline Innovation 200 Cell Cat Pipe Set Specifically designed for Ferrari Portofino models Equipped with 200 cell high-flow catalytic converters Improves exhaust flow and enhances performance Produces a refined and aggressive exhaust tone Constructed with high-quality materials for durability Easy installation with direct bolt-on replacement Compatible with both factory and aftermarket exhaust systems Engineered to meet or exceed OEM specifications Provides a noticeable increase in horsepower and torque Enhances throttle response and driving dynamics Perfect for enthusiasts seeking improved performance and an exhilarating exhaust sound in their Ferrari Portofino.   Vehicle Fitment Chart: MAKE MODEL Ferrari Portofino

The 997 turbo was our primary marque. After reviewing the factory exhaust, major flaws were pinpointed in all areas of the design, the sound being the most striking flaw. But also torque curves, peak power, and turbo lag were other areas that could be significantly improved, as well as a 65 percent reduction in weight.   The Sound: The Factory setup produces the most lackluster sound, mainly due to a series of chambers, 600 cell catalysts, and the most prominent flaw being the lack of balance between opposing banks. Seriously, i would recommend when considering any aftermarket exhaust for a Porsche turbo, never buy an exhaust without some kind of gas balance between left and right banks. replacing the stock cats for a choice of 200cpsi, 100cpsi, or de-cat increases the sound respectively. Replacing the chambered transverse rear silencer with freeflow harmonically tuned silencers enriches the sound, and the addition of our trademark 1D CLR laminar flow X pipe raises the exhaust pitch beyond the region in which bass noise is able to penetrate the cabin, while under hard throttle and high revs, a rich and raucious vocal ensues. This design was pioneered and innovated by Kline.   Performance: As a turbo forced induction flat 6, the potential for increasing performance via exhaust and software is huge. The largest gains with our De-cat system are 42hp and 65nm. In conjunction with software we achieve 75hp and 102nm 100cpsi and 200cpsi produce gains of 16hp and 21hp respectively.   Tails: Made in house using genuine aerospace grade Carbon fiber, baked in an autoclave at 10 bar.   Specifications:   Cross Sections: De-cat cross section 70mm OD specifically chosen for a balance of peak torque and power.  Silencer section, cross section 63mm OD. Catalysts come in a variety, from 108mm OD to 127mm OD and  manifold primaries, 41mm OD, chosen specifically for faster turbo spool. Materials:   Turbo Back System: Available in standard 304 grade stainless steel, weight 14.5 kg 200cell cats, 12.5 with de-cat Inconel 625 formula one grade material, weight 7.2kg (decat variant) 10.2 kg 100 cell cats Titanium G2 silencer section is also available, weight 11.5 kg   Manifolds: Standard 304 grade stainless, weight 6kg total Inconel 625, weight, 2.9kg total Titanium unable to endure extreme heat   Features: DECAT (decatenation) cat pipe set for Porsche 997 Turbo Eliminates catalytic converters for maximum exhaust flow Significant horsepower and torque increase Sporty and aggressive exhaust note Durable stainless steel construction Designed for precise fitment on Porsche 997 Turbo Easy installation with included hardware Non-compliant with emissions regulations (for off-road or track use only) Compatible with factory or aftermarket exhaust systems Potential for improved fuel efficiency   Vehicle Fitment Chart: MAKE MODEL Porsche 997 Turbo

In the Mercedes AMG GT BLACK SERIES, the already outstanding performance of the Mercedes AMG GT is boosted even further with a 4.0-LITER V8 BITURBO ENGINE. With additional highlights that allow configuration of vehicle systems to make it desirous of a race track, the Mercedes AMG GT BLACK SERIES is an outstanding expression of the essence of AMG. How could we improve it? Simply by giving her a voice to match the performance and styling!   The Sound: High flow catalysts, or decats, open the volume up significantly, while our signature 1D CLR tight radius x pipe raises the pitch to where a supercar should be. Crafted from premium F1 grade, Inconel 625 superalloy, not only vastly reducing weight, but also adds that special tonal quality to the Mercedes that can only be achieved by Kline Inconel range.   The Performance: Replacing the restrictive stock cats with our 100 CPSI race cats, or decats, allows us to open the sound and performance significantly. Addition of our perfect x pipe geometry enriches the sound effectively widening the soundscape, to give more aggresive midrange and treble tones. The valvetronic rear section integrates the valve control seamlessly to the cars oem functionality, allowing the car to be driven almost silently on valve close, and give a rich barratone aggresive vocal on valve open.   Specifications:    Materials: Available in super light weight f1 grade inconel 625, or 304 stainless steel.   Cross Sections: All cross sections have been incresed over stock by around 10%, to give the best balance of torque, incresed power, enganced sound, and ultimate performance.   Features: Kline Innovation 100 Cell Cat Pipe Set: Upgraded catalytic converter system For Mercedes AMG GT BLACK SERIES: Specifically designed for this high-performance model Enhanced exhaust flow: Improves overall engine performance Increased horsepower and torque: Unleashes more power from the AMG GT BLACK SERIES High-performance catalysts: 100-cell design for optimal emissions control Engineered for durability: Built to withstand high temperatures and stress Bolt-on installation: Easy and seamless integration with the existing exhaust system Precision craftsmanship: Meticulously engineered for a perfect fit Track-ready performance: Designed to meet the demands of spirited driving   Vehicle Fitment Chart: MAKE MODEL Mercedes AMG GT BLACK SERIES

The Ferrari 360, successor to the Ferrari 355, with the flat plane crank v8 producing 395 hp, and a 8500 rpm redline, the Ferrari 360 is a pure drivers machine. Although the exhaust note from factory is adequate, there is room for signifcant improvement, as well as compelling weight reducton.   The Sound: Removal of the heavily chambered rear silencer, and replacing it with our lightweight, Inconel 625 rear section reduces the weight down to a third of the stock exhaust. Addition of our trademark 1D CLR X pipe, raises the pitch of the exhaust to create that high pitched F1 scream. On valve closed the exhaust gases are diverted through our harmonically tuned silencer, to create a “near to stock” smooth driving experience with zero drone on the highway. On valve open the silencer is completely bypassed, with only the x pipe to create that high pitched incendiary F1 scream! Removal of the stock 600cpsi catalysts with either our HJS race catalysts or De-cat pipes opens the sound up further, creating an aggressive F1 sound. Tips come in a choice of double skinned Inconel or stainless, or F1 grade pre-preg carbon fiber. Equal length headers are also available in Inconel alloy, or stainless steel, that add an extra dimension to the sound, as well as moderate performance gains.   Performance: The best performance ca be gained by addition of, rear valvetronic exhaust, De-cat pipes and equal length headers. This will result in around a 21 hp gain, throughout the rev range. The valves are actuated by the cars OEM vacuum system, and can be controlled by the new Kline INCONEL BUTTON wireless kit   READ MORE>>    Specifications: Available with either 100 cell, 200 cell or decat pipes for optimum performance. All cross section chosen for the optimum balance of torque and power. X pipe diameter, 63.5mm Silencer transit 50mm Catalyst pipe diameter 70mm/63.5mm Catalyst overall cross section 122mm Manifold primaries 45mm, 63.5mm secondary Materials: Rear Silencer Section: Available in: 304 grade stainless, weight TBC F1 grade Inconel 625 superalloy, weight TBC (light)   100cell Catalysts Pipes: Available in 304 grade stainless, weight TBC F1 grade Inconel 625 superalloy, weight TBC   De-Cat Pipes: Available in 304 grade stainless, weight TBC F1 grade Inconel 625 superalloy, weight TBC   Manifolds: Available in 304 grade stainless, weight TBC F1 grade Inconel 625 superalloy, weight TBC   Features: Kline Innovation 100 Cell Cat Pipe Set for Ferrari F360: Boosts performance with improved exhaust flow Enhanced horsepower and torque for exhilarating driving experience High-quality construction for durability and long-lasting performance Direct bolt-on installation for easy and hassle-free upgrade Precision-engineered design for optimal fitment and compatibility 100-cell catalytic converters for reduced emissions while maintaining sporty sound Engineered for track and street use, balancing performance and compliance Stainless steel construction for corrosion resistance and enhanced aesthetics Dyno-tested and proven to deliver noticeable power gains Compatible with factory or aftermarket exhaust systems for versatility.   Vehicle Fitment Chart: MAKE MODEL Ferrari F360