BMW G26 M440i B58 3.0L Performance Parts & Upgrades

For Vehicles With Motiv ReFlex Unit Currently Installed affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles With Motiv ReFlex Unit Currently Installed Only

Brand:

ES#:

4731941

Mfg#:

101-0212

$49.00 USD

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Lifetime Replacement

Main Injector Harness For Installation of ReFlex+ For Inline-6 BMW Engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4810312

Mfg#:

900.1008

$200.00 USD

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Lifetime Replacement

One of the best turbo upgrades available for the B58 engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 6-Port Heads only - Will not fit 2-Port Heads

Brand:

ES#:

4630184

Mfg#:

TTE10321

$4964.99 USD

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Lifetime Replacement

Improve the look of your BMW with this set of CTS wheel spacers! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4685253

Mfg#:

CTS-SUS-G10

$79.99 USD

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Lifetime Replacement

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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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

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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Lifetime Replacement

Accessorize your exterior! Includes template for trimming the towing eye cover. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits Front OE Tow Hook Position Only

Brand:

ES#:

4742206

Mfg#:

72155A57B31

3% off MSRP

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

$177.00

This product was last offered at the strikethrough price on
06-13-2026

$171.99 USD

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on orders $49 and up

Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4056283

Mfg#:

18302464492

2% off MSRP

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

$2830.00

This product was last offered at the strikethrough price on
06-13-2026

$2769.99 USD

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Unleash the aggressive sound of your B58! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

5457164

Mfg#:

G20M340VSESBRRC

Choose your bottle size to add up to 150hp with this EFI nitrous kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4044087

Mfg#:

NEX20421

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. 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#:

4159862

Mfg#:

5055664SW

$199.99 USD

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Lifetime Replacement