BMW F36 440i xDrive B58 3.0L Performance Cylinder Heads

Upgrade to ARP high tensile strength Custom Age 625+ Head Studs 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#:

4752955

Mfg#:

B58-CA-203-4706

20% off MSRP

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

$1027.99

This product was last offered at the strikethrough price on
10-28-2026

$822.99 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#:

3421124

Mfg#:

11378630463

3% off MSRP

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

$1198.99

This product was last offered at the strikethrough price on
10-28-2026

$1168.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Two required per valve, necessary for use with certain supertech valves 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#:

2598482

Mfg#:

KPR-6S-7

$2.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Crucial Mod for any Camshaft Upgrade! 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#:

4758495

Mfg#:

KEL-HPVSK-B58

$699.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Two required per valve, necessary for use with certain supertech valves 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#:

4716124

Mfg#:

KPR-6S-7-24

$51.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade to ARP high tensile strength ARP2000 Head Studs 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#:

4752952

Mfg#:

B58-S-203-4705

$399.99 USD

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on orders $49 and up

Lifetime Replacement

Upgraded Head Gasket For Gen 1 B58! 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
For Gen 1 B58 Cars

Brand:

ES#:

4752938

Mfg#:

COM-HG-B58G1

Two required per valve, necessary for use with certain supertech valves 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#:

4716125

Mfg#:

KPR-5.0-7S-24

$72.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Two required per valve, necessary for use with certain supertech valves 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#:

4716123

Mfg#:

KPR-5.0-7S

$3.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Upgrade Your Gen 1 B58 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
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! 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
For Gen 1.5 B58 Cars

Brand:

ES#:

4758514

Mfg#:

KEL-B58-GEN1.5

Starting at $2394.98 USD

Customize

Partial Replacement