BMW M5 Performance Engine Parts

Alter parameters and fine-tune � wirelessly! For use with N54 JB4 systems and any JB4 manufactured prior to 2017. Please check board diagrams to properly identify your JB4 before ordering.

Brand:

ES#:

3508698

Mfg#:

JB4-BT

$149.00

This product was last offered at the strikethrough price on
05-12-2026

$99.00 USD

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Lifetime Replacement

Keep oil temps under control with CSF's high performance engine oil cooler 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4883104

Mfg#:

8317

Increase performance by increasing intake airflow and descreasing intake air temps

Brand:

ES#:

4908390

Mfg#:

EVE-G9X-CF-INT

Titanium construction for maximum sound, weight reduction, and performance!

Brand:

ES#:

4780828

Mfg#:

F90M5VALVEDTIRC

Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! Universal Product - Please confirm your fuel line size prior to ordering

Brand:

ES#:

4690255

Mfg#:

601-0240

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

Brand:

ES#:

3660749

Mfg#:

PURE-S63-0007KT

$4466.99

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

$4394.00 USD

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Lifetime Replacement

100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Brand:

ES#:

3024709

Mfg#:

781326

Includes upper and lower bearing shells for a complete rod bearing replacement.

Brand:

ES#:

4336274

Mfg#:

10B1580HX

$376.99

This product was last offered at the strikethrough price on
03-17-2026

$224.99 USD

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on orders $49 and up

Lifetime Replacement

100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Brand:

ES#:

4033481

Mfg#:

9888120

Tune out the delayed throttle response from the factory with Injen’s X-Pedal Pro Black Edition and revamp your driving experience!

Brand:

ES#:

4304635

Mfg#:

PT0008B

$263.99 USD

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Lifetime Replacement

More features, options and performance than any other gate.

Brand:

ES#:

4643523

Mfg#:

TS-0553-1002

10% off MSRP

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

$518.99

This product was last offered at the strikethrough price on
07-19-2026

$467.99 USD

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Lifetime Replacement

More flow for less restrictions, don't let your exhaust be the weak point of power

Brand:

ES#:

3055847

Mfg#:

783801

Aggressive Street and Track Camshaft Setup

Brand:

ES#:

3025663

Mfg#:

TMS136

$3999.99 USD

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on orders $49 and up

Lifetime Replacement

Allow for more HP gains and Eliminate heat soak We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4044773

Mfg#:

10103090

$999.99 USD

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Lifetime Replacement

50lb/hr 550cc per minute set of 6 fuel injectors For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!

Brand:

ES#:

4488476

Mfg#:

16U-00-0050-6

$403.99

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

$399.00 USD

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Lifetime Replacement