BMW G70 740i xDrive B58 3.0L Most Popular Parts

Designed specifically for CSF B58 and S58 high-performance manifolds, these Adaptor Plugs allow you to seamlessly install nitrous, water, or methanol injection systems right into each cylinder runner. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5491360

Mfg#:

CSF8403

The CSF "No Limit" B58 & S58 Air-to-Air Billet Manifolds come with one fuel rail for port injection (for 6 injector setups). For those looking to run dual port injection, CSF offers a second fuel rail kit. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5491361

Mfg#:

CSF8404

Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!

Brand:

ES#:

4810321

Mfg#:

200.1103

$615.00 USD

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Lifetime Replacement

Seals the high temp circuit expansion tank, preventing coolant and pressure loss 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5493317

Mfg#:

17138665638

Engineered for the Gen 2 B58 Turbocharged Inline-6 - High-Flow - EPA Compliant For 2025+ model years

Brand:

ES#:

5447360

Mfg#:

B58FF400CBR

Enables the control of a single electronic exhaust valve Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator

Brand:

ES#:

5457342

Mfg#:

VTD.EVH

Makes protecting your engine block components easier! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4459403

Mfg#:

VTT-HH-BLUE-B58

$68.99 USD

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Lifetime Replacement

Makes protecting your engine block components easier! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

4459402

Mfg#:

VTT-HH-BLK-B58

$68.99 USD

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Lifetime Replacement

Brand:

ES#:

4872523

Mfg#:

436133

$432.99

This product was last offered at the strikethrough price on
05-07-2026

$419.99 USD

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Lifetime Replacement

EPA compliant cat with increased flow and performance! For Model Years 2024+ - Please call in with vin prior to purchase
For Model Years 2024+

Brand:

ES#:

5435794

Mfg#:

11-062N

Oversize. 30.6mm intake, 29mm exhaust.

Brand:

ES#:

4809994

Mfg#:

FER-HPVK-B58-T29

$929.00 USD

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Lifetime Replacement

Give your engine a new spark!

Brand:

ES#:

5396609

Mfg#:

12137619385

The PFS B58 Port Injection Kit from Vargas Turbo Technologies is designed for enthusiasts looking to push their B58-powered vehicles beyond the limits.

Brand:

PFS

ES#:

5445577

Mfg#:

PFS-B58-PI-8

This fitting is an essential component for enthusiasts and shops fabricating custom turbocharger kits or upgrading factory oil drainage systems. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446393

Mfg#:

VTT-FAB-040-AN

Converts the head ports into a robust internal PCV system using precision-engineered check valves 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5425519

Mfg#:

VTTB58CHECK

$69.99 USD

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Lifetime Replacement

A critical upgrade for BMW owners looking to maximize the efficiency of their B58 cooling system. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5445525

Mfg#:

VTT-B58-PHEN-SPA