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Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016 }
For any questions please PM or email: Online@AutoTalent.com Descriptions: Porsche Boxster Cayman owners have requested a conversion kit...
Vendor: Fabspeed
SKU: FS.POR.981GT4.GT3CKP
Product Type: Exhaust
Regular price
$2,658.95
Regular price
Sale price
$2,658.95
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Select Tip Option: Polished Stainless Steel
Fabspeed Valvetronic GT3 Muffler Conversion Kit for Porsche 981 Cayman GT4 / Spyder 2015-2016
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For any questions please PM or email: Online@AutoTalent.com

Descriptions:


Porsche Boxster Cayman owners have requested a conversion kit that allows the installation of a Porsche OEM 991 GT3 center muffler onto their cars. Fabspeed Motorsport listened and designed in CAD and built inhouse a lightweight installation kit that allows any 6 speed Porsche 981 GT4 or Spyder owner to install an OEM GT3 center muffler (A PDK version will also be available once we are able to test fitment). This kit also allows the installation of a Fabspeed 991 GT3 Center Muffler Bypass Pipe or 991 GT3 Center Mini Maxflo Performance Exhaust onto your 981 GT4/Spyder.

The system consists of 2.5" 63.5mm CNC mandrel bent one piece Left and Right side over axle pipes and clamps. Then a set of valved side muffler inlet Y-pipes that retain the factory PSE valved exhaust functionality. The valves are OEM Porsche GT3 HELICAL vacuum-actuated exhaust valves that are imported from the U.K. We use our FLOW Waterjet to cut a CAD designed, lightweight, stainless steel mounting bracket to hold the muffler; hardware for installation is included. This and the Factory Porsche muffler band straps hold everything in place. For tips, you can use the factory 991 GT3 tips or you can order our custom exhaust tip mount with any choice of our signature tips.


SOUND:

Enjoy the characteristic sound of a factory Porsche engineered exhaust but with a nice increase in volume! With PSE off (valves closed), the exhaust is still tame and liveable in the cabin. However, with PSE on (valves open) hear that flat 6 howl up to redline! The larger over axle pipes that are included also contribute to the overall louder tone.


POWER:

The 991 GT3 muffler was designed by Porsche to support 475 HP, because of this it flows a lot better than the 981 GT4 muffler that was only designed for 385 HP. We expect this increase in flow, helped by our larger over axle pipes and muffler inlets, to give a nice HP increase.


FINISH:

Full #2 polished T304L stainless steel, beautifully welded together, and finished off with your choice of premium Fabspeed tips or use the OEM 991 GT3 tips.


FEATURES:

  • Fits all 6 speed manual Porsche 981 Cayman GT4 / 981 Boxster Spyder vehicles (2015-2016). A PDK version will also be available once we are able to test fitment
  • Choose between your choice of Premium Fabspeed Exhaust Tips or use OEM 991 GT3 Tips.
  • CNC Mandrel bent 2.5" 63.5 precision over axle pipes to valvetronic inlet pipes
  • Flow WaterJet cut muffler mounting bracket
  • Innovation, not Imitation.
  • Helical Aerospace United Kingdom exhaust valves- same OEM quality valves used on Porsche GT3, GT3RS. Made with Silica carbide.
  • Constructed from 14-16ga T304L stainless steel tubing for maximum power and durability
  • Direct bolt-on installation; no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
NOTE:
  • OEM GT3 center muffler is NOT included

Vehicle Fitment Chart:

MAKE MODEL / SUB MODEL CHASSIS YEAR
PORSCHE
Cayman GT4
981
2015-2016
PORSCHE Cayman Spyder 981
2015-2016

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Call:
Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
Email:
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

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