BMW G80 M3 Competition xDrive S58 3.0L Performance Cylinder Heads

Unleash Your S58's Power with Kelford Cams Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4753443

Mfg#:

KEL-358-S58

Swap out your BMW's Head Bolts for ARP's CA625+ Head Stud Kit! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727630

Mfg#:

ARP-HSK-S58-CA

$999.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Cometic MLS Head Gasket for S58 Engines (0.055" Thick) Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4758802

Mfg#:

COM-C15696-055

$229.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade to ARP2000 Head Studs for Increased Head Clamping Force! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727616

Mfg#:

ARP-HSK-S58-S

Add these Titanium Oversized Valves for Increased Performance! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727634

Mfg#:

FER-HPVK-S58+

Upgrade your Valve Springs in your BMW S58! - 84lbs Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

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! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727632

Mfg#:

SUP-HPVK-S58+

Upgrade to Supertech's High Performance Standard Sized Valve Kit! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727631

Mfg#:

SUP-HPVK-S58

Upgrade your Valve Springs in your BMW S58! - 75lbs Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727622

Mfg#:

SUP-HPVSK-S58-75

$999.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

4727633

Mfg#:

FER-HPVK-S58

$999.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement