Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi D4 S8 Quattro 4.0T

Audi D4 S8 Quattro 4.0T Exhaust Parts & Accessories

Sort By
Filter By
Return to Top
ES#2827580 - SSXAU465 - Cat-Back Exhaust System - Resonated - Valved - 2.76" stainless steel with quad 100mm polished tips - Milltek Sport - Audi

2.76" stainless steel with quad 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827580
Mfg#:
SSXAU465
Ships in 3 Business Days
$5137.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827579 - SSXAU464 - D4 S8 4.0T Cat-Back Exhaust System - Resonated - Valved - 2.76" stainless steel with quad 100mm black Cerakote tips - Milltek Sport - Audi

2.76" stainless steel with quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827579
Mfg#:
SSXAU464
Ships in 3 Business Days
$5137.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4849835 - 041823LA03 - D4 S8 4.0T Cat-Back Exhaust  - Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! - ECS - Audi

Enhance the exhaust note on your 4.0T with our in-house engineered cat-back! Choose between resonated or non-resonated midpipes to dial in your perfect sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4849835
Mfg#:
041823LA03
In Stock
ON SALE!
Starting at $1651.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827584 - SSXAU469 - D4 S8 4.0T Cat-Back Exhaust System - Non-Resonated - Valved - 2.76" stainless steel with quad 100mm black Cerakote tips - Milltek Sport - Audi

2.76" stainless steel with quad 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827584
Mfg#:
SSXAU469
Ships in 3 Business Days
$4773.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827583 - SSXAU468 - Cat-Back Exhaust System - Non-Resonated - Valved - 2.76" stainless steel with quad 100mm polished tips - Milltek Sport - Audi

2.76" stainless steel with quad 100mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827583
Mfg#:
SSXAU468
Ships in 3 Business Days
$4773.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4727517 - 40tdpcKT - Catted Downpipe With Midpipe And O2 Sensor  - Allow turbos to spool faster and generate more power lower in the RPM range. - ARM Motorsports - Audi

Allow turbos to spool faster and generate more power lower in the RPM range. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARM Motorsports - Corporate Logo
ES#:
4727517
Mfg#:
40TDPCKT
Ships in 7 Business Days
$1280.99

This product was last offered at the strikethrough price on
06-11-2026

$1123.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4004612 - 8K0253144M - Rear Muffler Hanger - Priced Each - Secures the muffler to the vehicle - Rein - Audi

Secures the muffler to the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004612
Mfg#:
8K0253144M
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2564019 - 4G0253115D - Exhaust Gasket - Priced Each - Seal the turbocharger to the downpipe - Genuine Volkswagen Audi - Audi

Seal the turbocharger to the downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2564019
Mfg#:
4G0253115D
In Stock
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$46.38

This product was last offered at the strikethrough price on
06-24-2026

$39.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3054649 - 771312 - Supersprint Resonator Delete Kit - Replacement front pipes, replaces resonated section. - Supersprint - Audi

Replacement front pipes, replaces resonated section. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3054649
Mfg#:
771312
Ships on Sep 28, 2026
$1350.00 USD
Free Shipping
ES#2696757 - 8K0253115K - Exhaust Gasket - Priced Each - Seals the catalytic converter to the downpipe - Genuine Volkswagen Audi - Audi

Seals the catalytic converter to the downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2696757
Mfg#:
8K0253115K
In Stock
$4.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2539609 - 079253039M - Exhaust Manifold Gasket - Priced Each - Fits left or right side - Genuine Volkswagen Audi - Audi

Fits left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539609
Mfg#:
079253039M
In Stock
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$32.99

This product was last offered at the strikethrough price on
06-24-2026

$31.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3199866 - CHC66.5SS - 66.5MM Exhaust Clamp - Priced Each  - Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm - Milltek Sport - Audi

Stainless band clamp used in various Milltek Sport exhaust systems - 66.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3199866
Mfg#:
CHC66.5SS
Ships in 8 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5339662 - 4G0253115D - Exhaust Gasket - Priced Each - Seal the turbocharger to the downpipe - Elring - Audi

Seal the turbocharger to the downpipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339662
Mfg#:
4G0253115D
In Stock
$34.99

This product was last offered at the strikethrough price on
05-06-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4007189 - 028092ecs10aKT -  3.0" Stainless Steel 3-Bolt Flange - Priced Each - Universal 3-Bolt flange for your custom exhaust project. Extra thick 10mm flange to avoid warping. - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Universal 3-Bolt flange for your custom exhaust project. Extra thick 10mm flange to avoid warping. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4007189
Mfg#:
028092ECS10AKT
In Stock
ON SALE! SAVE 25%
$27.99

This product was last offered at the strikethrough price on
06-13-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3419998 - 079253039M - Exhaust Manifold Gasket - Priced Each - Fits left or right side - Elring - Audi

Fits left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3419998
Mfg#:
079253039M
In Stock at Vendor
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings