BMW Performance Cylinder Heads

Add these Titanium Oversized Valves for Increased Performance! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727634

Mfg#:

FER-HPVK-S58+

Increase Cylinder Head Clamping Force Dramatically With ARP's Head Stud Kit for Your S14-Powered BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4783156

Mfg#:

ARP-HSK-S14

$179.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade your Valve Springs in your BMW S58! - 84lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727628

Mfg#:

SUP-HPVSK-S58-84

$999.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade to Supertech's High Performance Oversized Valve Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727632

Mfg#:

SUP-HPVK-S58+

H-beam connecting rods for the BMW M60B30, M60B40, M62B35, M62B44, and M62B46 engines with a 143 mm length affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4876183

Mfg#:

SP-CRS-M60

Upgrade to Supertech's High Performance Standard Sized Valve Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727631

Mfg#:

SUP-HPVK-S58

Upgrade your Valve Springs in your BMW S58! - 75lbs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4727622

Mfg#:

SUP-HPVSK-S58-75

$999.99 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#:

4727633

Mfg#:

FER-HPVK-S58

$999.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade Your Gen 1 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With Gen 1 B58 Only

Brand:

ES#:

4758496

Mfg#:

KEL-CSS-B58-GEN1

Starting at $2394.98 USD

Customize

Partial Replacement

Upgrade Your Gen 1.5 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Gen 1.5 B58 Cars

Brand:

ES#:

4758514

Mfg#:

KEL-B58-GEN1.5

Starting at $2394.98 USD

Customize

Partial Replacement

Upgrade Your Gen 2 B58 With Kelford Cams! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Gen 2 B58 Cars

Brand:

ES#:

4758525

Mfg#:

KEL-B58-GEN2

Starting at $2394.98 USD

Customize

Partial Replacement

Provides a permanent "install and forget" upgrade that maintains the factory-style fitment while offering the structural integrity of a racing component. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446496

Mfg#:

VTTN54CLADOEM

Complete with valves and cams affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

253953

Mfg#:

11127591617

The cylinder head cover for cylinders 5-8 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

18687

Mfg#:

11127830117

6% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
06-03-2026

$46.99 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#:

4758211

Mfg#:

VAC-HG-S63-90040

$131.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Bare head, guides and seats only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

2918696

Mfg#:

11127514540-1