BMW Performance Engine & Drivetrain Parts

Engineered to eliminate the pneumatic bottlenecks found in the stock S58 airboxes.

Brand:

ES#:

5435241

Mfg#:

MMAI-G80-21CFM

EO#:

D-759-13

Features a unique air diffuser and pre-installed foam to ensure that protecting your car doesn't come at the cost of cooling efficiency.

Brand:

ES#:

5435280

Mfg#:

MMSD-F80-15WBK

This upgrade is specifically engineered to overcome the thermal limitations of the factory BMW S55 cooling system.

Brand:

ES#:

5435249

Mfg#:

MMINT-F80-15CMG

EO#:

D-759-13

This kit replaces the restrictive and failure-prone factory cooling components with high-volume, all-aluminum alternatives to bypass the thermal bottlenecks of the F8X chassis.

Brand:

ES#:

5435229

Mfg#:

MMB-F80-PPCYMB

EO#:

D-759-13

This system maintains lower intake air temperatures (IATs) even under high boost or extended track sessions.

Brand:

ES#:

5435251

Mfg#:

MMINT-F80-15CMW

EO#:

D-759-13

The ideal solution for BMW enthusiasts looking to build a custom oil cooling setup for the S55 engine.

Brand:

ES#:

5435321

Mfg#:

MM0CF-F80

Main Injector Harness For V8 Motiv ReFlex Lite Applications

Brand:

ES#:

4810468

Mfg#:

900.1014

$295.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Main Injector Harness For Inline-4 Motiv ReFlex Lite Applications

Brand:

ES#:

4810449

Mfg#:

900.1012

$140.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Looking to preserve the performance and longevity of your S65 engine? Trust the S65 Catchan Kit Project - Standard, a vital upgrade for proactive maintenance and reliability.

Brand:

ES#:

4920462

Mfg#:

S65CCSK

$395.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Capable of supporting 600+ WHP - New, no core charge! For 2021+ models with the 6-Port cylinder head

Brand:

ES#:

5375075

Mfg#:

A90P650-6P

Capable of 850+ whp with supporting modifications - Includes a refundable $800 core charge For vehicles with the earlier N63A engine - Not compatible with the N63TU engine

Brand:

ES#:

5374409

Mfg#:

N63STG2KT

$4977.99

This product was last offered at the strikethrough price on
07-13-2026

$4795.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Partial Replacement

Capable of supporting 700+ WHP - New, no core charge! For 2021+ models with the 6-Port cylinder head

Brand:

ES#:

5375076

Mfg#:

A90P800-6P

Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge

Brand:

ES#:

3660753

Mfg#:

PURE-S63-0003KT

$6017.99

This product was last offered at the strikethrough price on
07-13-2026

$5795.00 USD

Add to Cart

Free Shipping

Lifetime Replacement

Capable of supporting 550+ WHP - New, no core charge!

Brand:

ES#:

5375074

Mfg#:

A90P600-HF

Capable of supporting 750+ WHP with supporting modifications - Includes a refundable $1800 core charge For vehicles with a production date up to 07/2014

Brand:

ES#:

3660751

Mfg#:

PURE-S63-0005KT

$4466.99

This product was last offered at the strikethrough price on
07-13-2026

$4394.00 USD

Add to Cart

Free Shipping

Lifetime Replacement

Capable of supporting 800+ WHP - New, no core charge! For 2021+ models with the 6-Port cylinder head

Brand:

ES#:

5375078

Mfg#:

A90P900-6P