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Milltek Sport exhaust system parts for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU575): pipework, silencers and black tailpipe tips }
Close-up of polished oval Milltek Sport exhaust tips for the 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro }
Milltek Sport exhaust system parts for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU576): pipework, silencers and black tailpipe tips }
Close-up of black oval Milltek Sport exhaust tips for the 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro }
Milltek Sport exhaust system parts for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU577): pipework, silencers and black tailpipe tips }
Close-up of polished oval Milltek Sport exhaust tips for the 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (photo 2) }
Milltek Sport exhaust system parts for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU578): pipework, silencers and black tailpipe tips }
Close-up of black oval Milltek Sport exhaust tips for the 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (photo 2) }
Milltek Sport downpipe and connecting pipework for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU581), product photo }
Milltek Sport downpipe and connecting pipework for 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro (part SSXAU583), product photo }
Upgrade the Audi TT Mk3 TTS 2.0TFSI Quattro (2015-2018) with a Milltek Sport cat-back exhaust. Milltek builds...
Vendor: Milltek Sport
SKU: SSXAU575
Product Type: Exhaust System
Regular price
$2,528.00
Regular price
Sale price
$2,528.00
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Milltek Sport Cat-Back Exhaust - 2015-2018 Audi TT Mk3 TTS 2.0TFSI Quattro
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Upgrade the Audi TT Mk3 TTS 2.0TFSI Quattro (2015-2018) with a Milltek Sport cat-back exhaust. Milltek builds each system around the car it fits: mandrel-bent T304L stainless pipework, a larger bore than stock for freer flow, and a tuned sound you choose, from quiet and refined to loud and uncorked.

Sound options

  • Resonated options keep cruising drone down and sound closer to a refined sports car.
  • Non-resonated (louder / race) options give the loudest, rawest note. Better for track days and weekend cars than daily commuting.

Choose your setup

  • Sound: the system type and sound level.
  • Tip Finish: the tailpipe trim.
  • Optional Downpipe: add a Milltek catted or catless downpipe built to fit this cat-back. Pick Cat-Back Only to skip it.

Cat-back systems: compare every part number

Part # Sound Tip finish Pipe size Fit time Race/Track only
SSXAU575 Non-Resonated (Louder) Polished Oval 3.00" (76.20mm) 1.00 to 1.50 hours -
SSXAU576 Non-Resonated (Louder) Cerakote Black Oval 3.00" (76.20mm) 1.00 to 1.50 hours -
SSXAU577 Resonated (Quieter) Polished Oval 3.00" (76.20mm) 1.00 to 1.50 hours -
SSXAU578 Resonated (Quieter) Cerakote Black Oval 3.00" (76.20mm) 1.00 to 1.50 hours -

What comes with each cat-back

  • SSXAU575: 1 x Adaptor for OE Downpipe (Not required when fitting the system as a turbo back option); 1 x Centre Silencer Delete Pipe; 1 x Rear Silencer (Re-uses Electronic Valve Motors from the OE System); 4 x Polished Oval Tips
  • SSXAU576: 1 x Adaptor for OE Downpipe (Not required when fitting the system as a turbo back option); 1 x Centre Silencer Delete Pipe; 1 x Rear Silencer (Re-uses Electronic Valve Motors from the OE System); 4 x Cerakote Black Velvet Oval Tips
  • SSXAU577: 1 x Adaptor for OE Downpipe (Not required when fitting the system as a turbo back option); 1 x Centre Silencer; 1 x Rear Silencer (Re-uses Electronic Valve Motors from the OE System); 4 x Polished Oval Tips
  • SSXAU578: 1 x Adaptor for OE Downpipe (Not required when fitting the system as a turbo back option); 1 x Centre Silencer; 1 x Rear Silencer (Re-uses Electronic Valve Motors from the OE System); 4 x Cerakote Black Velvet Oval Tips

Downpipe options: compare every part number

Part # Option Fits with (Milltek) Stage 2 ECU remap Race/Track only Pipe size
SSXAU581 Catless Downpipe (Cast, Race/Track only) Must be fitted with a Milltek Sport cat-back system - Yes 3.00" (76.20mm)
SSXAU583 Catted Downpipe (Cast, 200cell HJS Catalyst, Race/Track only): needs Stage 2 ECU remap Must be fitted with Milltek Sport cat-back system and requires a Stage 2 ECU remap Required Yes 3.00" (76.20mm)
SSXAU582 Catted Downpipe (200-CPSI Hi-flow Sports Catalyst, EC-approved): needs Stage 2 ECU remap [SSXAU582] Must be fitted with the Milltek Sport cat-back system and requires a Stage 2 ECU remap Required - 3.00" (76.20mm)

"Race/Track only" and "Stage 2 ECU remap" are shown only where Milltek states them. A dash means Milltek does not state it for that part.

What comes with each downpipe option

  • SSXAU581: 1 x Cast Large-bore Catless Downpipe; 1 x Connecting Pipe (For fitment to Milltek Sport System Only)
  • SSXAU583: 1 x Cast Large Bore Downpipe 200cell HJS Catalyst (Replaces MSAU616); 1 x Connecting Pipe (For fitment to Milltek Sport System Only)
  • SSXAU582: 1 x Large-bore Downpipe and 200-CPSI Hi-flow Sports Catalyst (EC-Approved); 1 x Connecting Pipe (For fitment to Milltek Sport System Only)

Catted and catless downpipes

A catted downpipe keeps a catalytic converter in the downpipe. A catless downpipe (de-cat) replaces it with a straight pipe. Each option name above says which one it is.

Fitment

Audi TT Mk3 TTS 2.0TFSI Quattro, 2015-2018. US-market model listing. Confirm your exact model, engine and options before ordering, and message us if you are not sure.

About Milltek Sport

  • T304L stainless steel, CNC mandrel bent.
  • Designed and developed in Derby, UK with a US facility in Knoxville, Tennessee, and tested at the Nürburgring.
  • Company founded in 1983.

Warranty

Milltek covers most products with a lifetime guarantee. Downpipes, hi-flow catalysts and any part with valves are covered for 2 years or 80,000 km, and electronic products for 2 years. Claims go through the authorized dealer you bought from, and cover the original purchaser only. Full terms: millteksport.com/Warranty.html

Notes

  • Catless downpipes and other cat bypass parts replace emissions equipment. They are sold for off-road and competition use where local law allows. You are responsible for checking the rules that apply to your vehicle.
  • Some downpipe options need a Stage 2 ECU remap. Read the option name before you order.
  • Fitting times are Milltek estimates for a professional installer.

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.

Fitment
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