BMW G20 M340i xDrive B58 3.0L Performance Parts & Upgrades

Supersprint exhaust is widely recognized as the leader in complete exhaust system upgrades - extremely high quality, well designed for optimal flow, and amazing sound. Even at a premium price Supersprint is an unbeatable exhaust system because every aspec

Brand:

ES#:

4487658

Mfg#:

049926

Complete the aggressive look of your G20 with the Suvneer M3 Style Side Skirts.

Brand:

ES#:

5443813

Mfg#:

G20M3SIDES

$218.00

This product was last offered at the strikethrough price on
08-18-2026

$190.00 USD

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Lifetime Replacement

Redefine the rear profile of your BMW with the Suvneer PSM Style Carbon Fiber Trunk Spoiler.

Brand:

ES#:

5443798

Mfg#:

G20CFPSMSPOILER

Transform the rear styling of your BMW with the Trevora Cerakote Black Exhaust Tip Set.

Brand:

Trevora

ES#:

5493315

Mfg#:

TR-BG42ET

Upgrade your vehicle's rear profile with the Trevora Polished Exhaust Tip Set.

Brand:

Trevora

ES#:

5495479

Mfg#:

TR-BGETGS

Transform the rear end of your BMW with the Trevora Cerakote Brushed Silver Exhaust Tip Set.

Brand:

Trevora

ES#:

5495480

Mfg#:

TR-BGETMS

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

Unleash the aggressive sound of your B58!

Brand:

ES#:

5457169

Mfg#:

G20M340VSESTTBRT

Unleash the aggressive sound of your B58!

Brand:

ES#:

5457166

Mfg#:

G20M340VSESTIBRT

This is an easy way to take the G20 body lines to the next level.

Brand:

ES#:

4017296

Mfg#:

3110-32011

$995.00 USD

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Lifetime Replacement

The perfect addition to the stock M Sport rear bumper. For Pre-LCI vehicles only (production date up to 07/2022)

Brand:

ES#:

4017300

Mfg#:

3108-32011

$2295.00 USD

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Lifetime Replacement

Accentuate the aggressive look of your side skirts with these carbon fiber extensions from 3D Design.

Brand:

ES#:

4017301

Mfg#:

3104-32011

$2695.00 USD

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Lifetime Replacement

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