High flow, stainless downpipe kit to be used with factory exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits quattro, automatic transmission models only - To be used with factory 55mm exhaust system
Composed of the necessary components needed while converting your single exit exhaust to a dual or quad exit exhaust system on your B8/B8.5 Audi A4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Seamlessly fits in place of your restrictive stock cat - Features 3″ stainless steel piping, smooth mandrel bends, and two 02 sensor bungs
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes all clamps and hardware to install a cat-back system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2594042
Mfg#:
1K0253144APKT3
Ships in 1-2 days
$254.99
This product was last offered at the strikethrough price on 02-24-2026
Connects rear muffler to center muffler. 52mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the center muffler to the rear muffler
Brand:
ES#:
454249
Mfg#:
8N0253145
Ships in 1-2 days
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$119.99
This product was last offered at the strikethrough price on 06-06-2026
Unleashes a throaty growl and exotic tone that exudes the sound of performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date up to 07/30/2008.
Install new hardware with your downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2576064
Mfg#:
8D0253115FKT1
In Stock at Vendor
ON SALE!
SAVE 14%
$123.99
This product was last offered at the strikethrough price on 05-02-2026
Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.
Lifetime Replacement
