Delivers more power, especially in the low and mid rev range while adding a deep sporty sound.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles up through 2020
2.5" stainless steel with dual 3" polished stainless tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Manual transmission only
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
Install new hardware with your new parts. M8
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
251523
Mfg#:
N90085001
In Stock
$2.99
This product was last offered at the strikethrough price on 01-03-2026
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not vehicle specific. You MUST measure prior to purchasing!
Allows the catalytic converter to bolt up to the turbocharger. M10x32
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
2.5" T-304 Stainless Steel exhaust system with single tip Borla muffler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with aftermarket 2.5" downpipe
Seals the downpipe to the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
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
