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Audi B8 RS5 4.2L Exhaust Parts & Accessories

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ES#3194905 - 004032ecs01KT - RS5 Center X-Pipe Kit - Eliminate the center resonator on your OE system for a more aggressive exhaust note - ECS - Audi

Eliminate the center resonator on your OE system for a more aggressive exhaust note 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3194905
Mfg#:
004032ECS01KT
In Stock
ON SALE! SAVE 30%
$499.99

This product was last offered at the strikethrough price on
11-07-2026

$349.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gains of up to +17.8 horsepower with an additional +13.3 ft-lbs of torque with a legendary exhaust note!

Brand:
Armytrix - Corporate Logo
ES#:
3675762
Mfg#:
AUB8R-5
Special Order: No Guaranteed ETA
$5432.00 USD
Free Shipping
ES#4752950 - 042023LA01 - Audi B8.5 RS5 Catback Exhaust - Choose between Resonated or Non Resonated configurations on the downpipes and catback! - ECS - Audi

Choose between Resonated or Non Resonated configurations on the downpipes and catback! 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4752950
Mfg#:
042023LA01
In Stock
ON SALE!
Starting at $1523.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#471981 - N91130801 - Locking Nut - Priced Each  - Locking nut with flange. M8x1.25mm - Genuine Volkswagen Audi - Audi Volkswagen

Locking nut with flange. M8x1.25mm Locking nut that secures catalytic converter to downpipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471981
Mfg#:
N91130801
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2827393 - SSXAU267 - Cat-Back Exhaust System - Resonated With Exhaust Valves - 2.37" stainless steel and retains OE exhaust tips - Milltek Sport - Audi

2.37" stainless steel and retains OE exhaust tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827393
Mfg#:
SSXAU267
Ships on Dec 7, 2026
ON SALE! SAVE 15%
$3569.99

This product was last offered at the strikethrough price on
11-08-2026

$3034.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4046109 - RS5DPXP - 2.75" Performance Downpipe and X-Pipe Combo - For those who are not interested in a full exhaust system but want more performance and an exotic sound this is for you! - JH Motorsports  - Audi

For those who are not interested in a full exhaust system but want more performance and an exotic sound this is for you!

Brand:
JH Motorsports  - Corporate Logo
ES#:
4046109
Mfg#:
RS5DPXP
Ships in 10 Business Days
$1299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2827453 - SSXAU335 - Cat-Back Exhaust System - Non-Resonated With Exhaust Valves - 2.37" stainless steel and retains OE exhaust tips - Milltek Sport - Audi

2.37" stainless steel and retains OE exhaust tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827453
Mfg#:
SSXAU335
Ships on Dec 7, 2026
ON SALE! SAVE 15%
$3001.99

This product was last offered at the strikethrough price on
11-08-2026

$2551.15 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4727462 - AWEB8RS5 - AWE Touring Edition Exhaust System - Audi B8 RS5 - Brings out an aggressive, raw V8 rumble! Features AWE's proprietary 180 Technology resonators. - AWE - Audi

Brings out an aggressive, raw V8 rumble! Features AWE's proprietary 180 Technology® resonators. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!

Brand:
AWE - Corporate Logo
ES#:
4727462
Mfg#:
AWEB8RS5
Ships on Dec 4, 2026
ON SALE!
Starting at $2045.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5" half-exhaust built to last with 304 stainless steel and engineered for dyno-proven power gains

Brand:
Scorpion - Corporate Logo
ES#:
3969347
Mfg#:
SAU048
Ships in 2 Business Days
$1966.99

This product was last offered at the strikethrough price on
10-23-2026

$1842.99 USD
Free Shipping
ES#3184165 - 1K0253141P - Exhaust Sleeve With Dual Clamps - Priced Each - Commonly found between the exhaust pipe & rear muffler. 65x90mm - HJS - Audi Volkswagen

Commonly found between the exhaust pipe & rear muffler. 65x90mm Connects the center muffler to the down pipes and the rear mufflers

Brand:
HJS - Corporate Logo
ES#:
3184165
Mfg#:
1K0253141P
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
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 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004612
Mfg#:
8K0253144M
In Stock
$17.99

This product was last offered at the strikethrough price on
10-22-2026

$14.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3055905 - 769013 - Supersprint RS5 Center Pipes - "X-Pipe" - X-Pipe replaces factor center resonator for a more aggressive exhaust note - Supersprint - Audi

X-Pipe replaces factor center resonator for a more aggressive exhaust note

Brand:
Supersprint - Corporate Logo
ES#:
3055905
Mfg#:
769013
Back Ordered
$1354.99 USD
Free Shipping
ES#2557247 - 8T0253409K - Center Muffler - Located underneath the car, before rear mufflers - Genuine Volkswagen Audi - Audi

Located underneath the car, before rear mufflers

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2557247
Mfg#:
8T0253409K
Ships in 1-2 days
10% off MSRP

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

$1046.99

This product was last offered at the strikethrough price on
08-31-2026

$943.99 USD
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.

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