BMW G20 M340i xDrive B58 3.0L Most Popular Parts

Make your G20's rear end look even more aggressive! For Pre-LCI vehicles only (production date up to 07/2022)

Brand:

ES#:

4446162

Mfg#:

3108-32021

$2295.00 USD

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Lifetime Replacement

Improved cooling efficiency through superior design! See up to a 120hp increase with supporting mods!

Brand:

ES#:

4759792

Mfg#:

AMS.51.08.0001-1

Improved cooling efficiency for reduced heat soak!

Brand:

ES#:

4899599

Mfg#:

AMS.51.02.0001-1

$999.99 USD

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Lifetime Replacement

Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.

Brand:

ES#:

5388490

Mfg#:

401-4701

20% off MSRP

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

$1027.99

This product was last offered at the strikethrough price on
11-10-2026

$822.99 USD

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on orders $49 and up

Lifetime Replacement

Brand:

ES#:

4872523

Mfg#:

436133

$419.99 USD

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on orders $49 and up

Lifetime Replacement

345X24

Brand:

ES#:

4508202

Mfg#:

34216860925AKT

$587.99

This product was last offered at the strikethrough price on
11-01-2026

$581.99 USD

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Lifetime Replacement

Brand:

ES#:

4660505

Mfg#:

BM-0374

$595.00 USD

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on orders $49 and up

Lifetime Replacement

Get the exhaust growl your car should have came with from the factory!

Brand:

ES#:

4421558

Mfg#:

11-089C

Get the exhaust growl your car should have came with from the factory!

Brand:

ES#:

4421557

Mfg#:

11-089B

Brand:

ES#:

4714596

Mfg#:

78588

$1497.99 USD

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Lifetime Replacement

Offers 30-clicks of independently adjustable compression and rebound with remote reservoirs to increase oil capacity and help with faster heat dissipation

Brand:

ES#:

4876014

Mfg#:

I-128-ER

The essential solution for newer BMW (F & G Chassis) and MINI models utilizing wheel spacers.

Brand:

ES#:

5435037

Mfg#:

BFI-905-LUG

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5434092

Mfg#:

SCR13034-6

Upgraded connecting rods designed for increased cylinder pressures and power

Brand:

ES#:

5425132

Mfg#:

SCR13492-6

The ultimate intake manifold upgrade for your B58 powered Supra or BMW! 2X Entries Into Our F80 M3 Sweepstakes
This is a special order finish. Lead time is 5-6 weeks.

Brand:

ES#:

4751325

Mfg#:

8200NEO

Unlock the true performance potential of your Gen2 B58-powered vehicle with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.

Brand:

Dorch Engineering

ES#:

5482020

Mfg#:

DE-582-30A