BMW E90 Performance Cylinder Heads

Quality retainers from Supertech 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#:

4716135

Mfg#:

RET-BMN54-TI-12

$197.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Quality retainers from Supertech 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#:

4716136

Mfg#:

RET-BMN54-TE-12

$197.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Quality retainers from Supertech 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#:

4716130

Mfg#:

RET-BMN54-TI

$16.99 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

Quality retainers from Supertech 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#:

4716129

Mfg#:

RET-BMN54-TE

$16.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Provides a permanent "install and forget" upgrade that maintains the factory-style fitment while offering the structural integrity of a racing component. 2X Entries Into Our F80 M3 Sweepstakes 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#:

5446496

Mfg#:

VTTN54CLADOEM

Complete with valves and 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#:

253953

Mfg#:

11127591617