High flow, stainless downpipe kit to be used with factory exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits manual transmission models only - To be used with factory exhaust
High flow, stainless downpipe kit to be used with factory exhaust
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Fits automatic transmission models only - To be used with factory exhaust
Install new hardware with your new parts. M10x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Secures the catalytic converter to the turbocharger
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 manual transmission models only - To be used with 2.5" aftermarket exhaust
Includes the necessary hardware and gaskets to install the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3028723
Mfg#:
8D0253115KT3
In Stock
ON SALE!
SAVE 16%
$59.99
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 automatic transmission models only - To be used with 2.5" aftermarket 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
Seals the downpipe to the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Install new hardware with your new parts. M8x35
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the downpipe to the catalytic converter
Install new hardware with your new parts. M10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Secures the catalytic converter to the turbocharger
Brand:
ES#:
4817
Mfg#:
N90369001
In Stock
31% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.45
This product was last offered at the strikethrough price on 05-27-2026
Seals the turbocharger to the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2804194
Mfg#:
8D0253115
In Stock
$5.99
This product was last offered at the strikethrough price on 04-09-2026
Contains all of the hardware you need to install new downpipes on your Audi 4.2 engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2580177
Mfg#:
N044512530801KT
In Stock
ON SALE!
SAVE 25%
$39.99
This product was last offered at the strikethrough price on 05-02-2026
The downpipe carries exhaust gas from the hot side of your turbo to the rest of the exhaust system. Replace a faulty catted downpipe with an OEM downpipe or upgrade for more performance with our selection of aftermarket performance downpipe options.
Lifetime Replacement
