BMW E34 525i M50 2.5L Catalytic Converters

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

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Gasket between header and catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

40413

Mfg#:

18301716888

4% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
07-11-2026

$22.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Gasket between header and catalytic converter 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!

Brand:

ES#:

2874207

Mfg#:

18301716888

$22.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

40244

Mfg#:

18211709241

5% off MSRP

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

$19.99

This product was last offered at the strikethrough price on
07-11-2026

$18.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Price includes $50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2992383

Mfg#:

18301728417KT

$2542.99 USD

Add to Cart

Lifetime Replacement

Keep your emissions in check affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
48-state legal - not for sale or use in California

Brand:

ES#:

2617848

Mfg#:

23807