BMW G02 X4 M40i B58 3.0L Performance Engine & Drivetrain Parts

Features a custom 7075 billet aluminum adapter that allows users to pair the Turbosmart Straight-Gate with a precision BMW electronic actuator. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446363

Mfg#:

VTT-DCS-EWG-W-AC

Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446634

Mfg#:

GARROUTT4G4045

This VTT-FAB adapter features a 3.5-inch extended neck that moves the connection point away from heat sources, ensuring a cleaner installation and easier maintenance. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446420

Mfg#:

VTT-FAB-063

An essential addition for high-performance builds where keeping the intake tract clean is a priority. 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with VTT Modular PCV/Catch Can Systems

Brand:

ES#:

5446682

Mfg#:

OCC1DUADRAVAL

This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446452

Mfg#:

VTT56BSENSKIT64

Built from high-grade stainless steel with a robust mesh filter, it ensures your engine breathes cleaner and runs more efficiently under high boost conditions. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5445532

Mfg#:

VTT-OCC-1-VTA-BR

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:

ES#:

4690245

Mfg#:

601-0260

The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!

Brand:

ES#:

4883148

Mfg#:

601-0259

$64.99 USD

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Lifetime Replacement

Flows 35% more fuel than your factory injectors - supports up to 780whp For models with the earlier B58 Gen1 (B58A) engine only

Brand:

ES#:

5388636

Mfg#:

201-0425

Flows 66% more fuel than your factory injectors - supports up to 880whp For models with the earlier B58 Gen1 (B58A) engine only

Brand:

ES#:

5388637

Mfg#:

201-0426

Upgrade to CP-Carrillo Pistons in Your B58-Powered BMW! Upgrade Your B58's Pistons to CP-Carrillo's Forged Piston Set!

Brand:

ES#:

4752991

Mfg#:

CP-FPS-B58-82

Starting at $1399.99 USD

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Partial Replacement

Brand:

ES#:

3236310

Mfg#:

77-46318

20% off MSRP

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

$577.99

This product was last offered at the strikethrough price on
07-21-2026

$462.00 USD

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Lifetime Replacement

Includes Dinan's Carbon Fiber Cold Air Intake, Turbo Inlet, and Free Flow Axle-Back Exhaust System with Black Tips Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For 2020+ models only with the B58D engine

Brand:

ES#:

5434439

Mfg#:

G0X-X3X4M40CIKT

$2847.99 USD

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Partial Replacement

Replace those Worn Out Rod Bearings! +0.25mm

Brand:

ES#:

4760090

Mfg#:

CR6887SV0.25

$237.99 USD

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Lifetime Replacement

Replace those Worn Out Rod Bearings! +0.75mm

Brand:

ES#:

4760092

Mfg#:

CR6887SV0.75

$237.99 USD

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Lifetime Replacement

Protect your engine against harmful harmonics at all RPM levels - 21% Underdrive to greatly increase usable horsepower for racing applications

Brand:

ES#:

4931467

Mfg#:

918351

$418.99 USD

Add to Cart

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on orders $49 and up

Lifetime Replacement