Audi C5 S6 Quattro 4.2 Catalytic Converters

Locking nut with flange. M8x1.25mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

471981

Mfg#:

N91130801

$1.99 USD

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on orders $49 and up

Lifetime Replacement

2.25" inlet/outlet, 14" length of converter itself, 6" width & 4" height affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4005308

Mfg#:

602205

$97.99 USD

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on orders $49 and up

Lifetime Replacement

Install new hardware with your new parts. M8x45 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

465764

Mfg#:

N01034511

10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$30.99

This product was last offered at the strikethrough price on
06-24-2026

$27.99 USD

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Free Shipping

on orders $49 and up

Lifetime Replacement

Includes a $210 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2562507

Mfg#:

4B3254500CXKT

$2055.99 USD

Add to Cart

Lifetime Replacement

Includes a $210 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2562508

Mfg#:

4B3254550CXKT

$2208.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement