3.0" T304 Stainless system produces gains of up to 15hp.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles up through 2020
Featuring a 200 cell Hi-Flow Race Cat and OE connecting pipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Designed to be fitted with OE exhaust system
Contains all of the hardware you need to install a new catalytic converter on your A4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2575492
Mfg#:
1H0253115DKT1
In Stock
ON SALE!
SAVE 21%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with TSI engines only.
Brand:
ES#:
4362268
Mfg#:
UH001-EXA
Ships in 6 Business Days
ON SALE!
SAVE 10%
$829.99
This product was last offered at the strikethrough price on 05-21-2026
High flow, stainless downpipe kit to be used with factory exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits quattro 6-speed transmission models only - To be used with factory exhaust
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits automatic transmission models only - To be used with 2.5" aftermarket exhaust system
Secures turbocharger to catalytic converter. M10x35
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Used in securing the turbocharger to the catalytic converter/downpipe
Includes required hardware and gasket needed to install a new downpipe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1905476
Mfg#:
8L9298001
In Stock
ON SALE!
SAVE 19%
$40.99
This product was last offered at the strikethrough price on 05-02-2026
High flow, stainless downpipe kit to be used with 2.5" aftermarket exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits FWD 5-speed transmission models only - To be used with 2.5" aftermarket exhaust system
High flow, stainless downpipe kit to be used with factory exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits quattro 5-speed transmission models only - To be used with factory exhaust
Lifetime Replacement
