BMW G22 M440i xDrive B58 3.0L Performance Parts & Upgrades

Alter parameters and fine-tune — wirelessly! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3691685

Mfg#:

3055664SW

$119.99 USD

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Lifetime Replacement

Capable of 700+ WHP with supporting modifications - Includes a refundable $1500 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4464648

Mfg#:

PURE-B58G-0001KT

$4154.99 USD

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Lifetime Replacement

Constructed from high-quality 6061-T6 aluminum, this kit provides optimal performance and minimizes un-sprung weight! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4780964

Mfg#:

FC-BWSK-112-012

$199.00 USD

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Lifetime Replacement

Replace those weak factory plastic turbo pipes with hard aluminum for increased reliability and performance. Connects the turbo outlet to the intake manifold. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Does Not Fit 2024 X5 - year split - X5 G05 10/2017 — 03/2023

Brand:

ES#:

4005461

Mfg#:

SG71444

$270.00 USD

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on orders $49 and up

Lifetime Replacement

Unrivaled comfort and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! For vehicles with Standard & Sport Suspension, not compatible with Adaptive Suspension
For vehicles without Adaptive Suspension

Brand:

ES#:

4419859

Mfg#:

28658-5

$1850.00 USD

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Lifetime Replacement

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

4147972

Mfg#:

2455664SW

$129.99 USD

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on orders $49 and up

Lifetime Replacement

Fill the Holes on Your PI Manifold When Not Running Additional Fuel Injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4768344

Mfg#:

UNI-BMS-PIPLUGS

$60.00 USD

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on orders $49 and up

Lifetime Replacement

Increase downforse and your BMW's visual appeal with ADRO Swan Neck Rear Wing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4858148

Mfg#:

A14A40-1501

Capable of 550+ WHP with supporting modifications - New, no core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5375071

Mfg#:

B58G2P600

This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4865971

Mfg#:

201-0409

$213.99

This product was last offered at the strikethrough price on
01-22-2026

$199.99 USD

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on orders $49 and up

Lifetime Replacement