BMW G22 M440i xDrive B58 3.0L Performance Engine Parts

Plug & play power — gain up to 60 horsepower on a stock car, 80+ horsepower on a modified car with a B58! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Not for sale or use in the state of California.

Brand:

ES#:

4905036

Mfg#:

JB4-B58-GEN2

$599.00 USD

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Lifetime Replacement

Features a double o-ring seal and water/methanol injection bungs. Available with or without a Turbosmart Raceport BOV! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For B58TU Gen 2 Equipped vehicles only!

Brand:

ES#:

4715334

Mfg#:

B58G2CP

Starting at $299.00 USD

Customize

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Lifetime Replacement

Free up power and unleash your BMW's naturally aggressive B58 exhaust tone! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4147597

Mfg#:

3015G20M340

Starting at $0.00 USD

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Lifetime Replacement

The highest performance intake manifold currently on the market for the Gen 2 B58 engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4742539

Mfg#:

8400

EO#:

D-770

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

B58 Gen 2, Level 1 kit - 5150-TBK-B58-G2-L1 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4865961

Mfg#:

5150-TBK-B58-G2-

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

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal Product - Please confirm your fuel line size prior to ordering

Brand:

ES#:

4690255

Mfg#:

601-0240

Plug & play power — gain up to 130WHP on a stock vehicle without the risks of flashing! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with the Gen3 engines only (B48N/B48P/B48TU2 & B58N/B58TU2)

Brand:

ES#:

4810267

Mfg#:

B58GEN3-JB4

$699.00 USD

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Genuine Bosch Motorsports EV14 fuel injectors featuring USCAR (EV6) connector matched and packaged in pack of 6 units - Minimum flow of 750cc @ 3bar (43.5 PSI industry standard) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
NOT A DIRECT REPLACEMENT FOR FACTORY INJECTORS - For use with aftermarket port injection kits only

Brand:

ES#:

4875844

Mfg#:

501-0028

$399.99 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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The ultimate intake manifold upgrade for your B58 powered Supra or BMW - now offered with a Thermal Black Heat Dispersion Coating! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4619750

Mfg#:

8200B

$4599.00 USD

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Lifetime Replacement

Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4431148

Mfg#:

SN0-211-BRD

$909.99 USD

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Lifetime Replacement