Quiet down your leaking exhaust. 55mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Connects the down pipe to the center muffler
Locking nut with flange. M8x1.25mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Locking nut that secures catalytic converter to downpipe
Install new hardware with your new parts. M10x1.5
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat! Secures the catalytic converter to the turbocharger
Quiet down your leaking exhaust. 55mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Connects the down pipe to the center muffler
Brand:
ES#:
2882479
Mfg#:
1K0253141M
In Stock
$31.99
This product was last offered at the strikethrough price on 01-23-2026
Includes all gaskets and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2587494
Mfg#:
8E0253115DKT
In Stock
ON SALE!
SAVE 13%
$169.99
This product was last offered at the strikethrough price on 05-02-2026
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 21%
$59.99
This product was last offered at the strikethrough price on 05-02-2026
Ensure a proper seal on your exhaust manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
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
This OE style 55mm exhaust clamp is the perfect size for all 55mm exhaust tubing.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Connects the down pipe to the center muffler
Original Equipment (OE) suppliers are companies that provide vehicle makers with parts and products used in the original vehicle manufacturing process. ECS Tuning has access to these companies and products, making their parts available to our customers.
Lifetime Replacement
