BMW G02 X4 M40i B58 3.0L Performance Engine Parts

Capable of 700+ WHP with supporting modifications - Includes a refundable $800 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For early models with the B58 Gen1 Engine Only

Brand:

ES#:

5375052

Mfg#:

B58G1P800KT

$3426.99 USD

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Partial Replacement

90lb/hr 950cc per minute set of 6 fuel injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications - Will require additional tuning or modifications. NOT DIRECT DROP IN!

Brand:

ES#:

4488474

Mfg#:

16U-00-0090-6

$524.99 USD

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on orders $49 and up

Lifetime Replacement

Reduces coolant temperatures by as much as 30*F affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

261427

Mfg#:

80204

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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on orders $49 and up

Lifetime Replacement

50lb/hr 550cc per minute set of 6 fuel injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

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!
For 2020+ models with the Gen2 B58 (B58TU / B58D) engine only

Brand:

ES#:

4715334

Mfg#:

B58G2CP

Starting at $299.00 USD

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Lifetime Replacement

Experience the perfect blend of sound, performance, and style with the MAD Catback Exhaust System affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:

ES#:

4906493

Mfg#:

MAD-106-BLACK

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

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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on orders $49 and up

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

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
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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on orders $49 and up

Lifetime Replacement