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Audi A3 OE Catalytic Converter Hardware

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Downpipe Hardware Kit

ES#2575420 - 1K0253115KT1 - Downpipe Hardware Kit - Contains all of the hardware you need to install a new downpipe on your A3 - Assembled By ECS - Audi

Contains all of the hardware you need to install a new downpipe on your A3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2575420
Mfg#:
1K0253115KT1
In Stock
ON SALE!
$26.99

This product was last offered at the strikethrough price on
05-02-2026

$25.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Clamp - Priced Each

Used in multiple locations including downpipe to turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4034841
Mfg#:
1K0253725
In Stock at Vendor
$24.99

This product was last offered at the strikethrough price on
05-07-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dual Clamp Exhaust Sleeve - Priced Each

ES#2903326 - 1K0253141N - Dual Clamp Exhaust Sleeve - Priced Each - Quiet down your leaking exhaust. 60x95mm - Bremmen Parts - Audi

Quiet down your leaking exhaust. 60x95mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Secures the catalytic converter/downpipe to the rear muffler pipe

Brand:
Bremmen Parts - Corporate Logo
ES#:
2903326
Mfg#:
1K0253141N
Ships in 9 Business Days
ON SALE! SAVE 40%
$34.99

This product was last offered at the strikethrough price on
05-02-2026

$20.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#2903321 - N10286108 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. 10x1.5 - Bremmen Parts - Audi Volkswagen

Install new hardware with your new parts. 10x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Secures the down pipe to the turbo

Brand:
Bremmen Parts - Corporate Logo
ES#:
2903321
Mfg#:
N10286108
In Stock
ON SALE! SAVE 20%
$5.00

This product was last offered at the strikethrough price on
05-02-2026

$4.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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