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BMW G20 M340i xDrive B58 3.0L

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BMW G20 M340i xDrive B58 3.0L Performance Parts & Upgrades

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Billet Aluminum Engine Mount Kit - Stage 1

ES#4810130 - EBFI77-MG20-601 - Billet Aluminum Engine Mount Kit - Stage 1 - 65A durometer polyurethane eliminates excessive drivetrain movement without increasing noise, vibration, or harshness! - Black Forest Industries - BMW

65A durometer polyurethane eliminates excessive drivetrain movement without increasing noise, vibration, or harshness!

Brand:
Black Forest Industries - Corporate Logo
ES#:
4810130
Mfg#:
EBFI77-MG20-601
In Stock
$634.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G20/G42 Carbon Fiber Strut Brace

ES#4474059 - 011902laKT - G20/G42 Carbon Fiber Strut Brace - Reduces chassis flex for improved handling and control. Beautiful carbon weave for both a functional and aesthetic enhancing upgrade for your G20 or G42! - Turner Motorsport - BMW

Reduces chassis flex for improved handling and control. Beautiful carbon weave for both a functional and aesthetic enhancing upgrade for your G20 or G42! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4474059
Mfg#:
011902LAKT
In Stock
ON SALE!
$1612.99

This product was last offered at the strikethrough price on
06-13-2026

$1564.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2-Piece Floating Brake Rotor Upgrade - Rear - 345x24mm

ES#4872388 - 034-301-2018 - 2-Piece Floating Brake Rotor Upgrade - Rear - 345x24mm - A upgraded 2-piece rotor design featuring j-slots - 034Motorsport - BMW

A upgraded 2-piece rotor design featuring j-slots 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with standard brakes only - Not compatible with the ZTK/Motorsport Engineering Package

Brand:
034Motorsport - Corporate Logo
ES#:
4872388
Mfg#:
034-301-2018
Ships in 2 Business Days
$1042.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own Front Brake Service Kit

Features ECS V5 Performance rotors, your choice of pads, and everything you need for a smooth install! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4685670
Mfg#:
34116860911
In Stock
ON SALE!
Starting at $411.30 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW Coilover Kit V2

ES#4465457 - 152200DM - KW Coilover Kit V2 - Variant 2 coilovers offer sport handling with adjustable rebound dampening - KW Suspension - BMW

Variant 2 coilovers offer sport handling with adjustable rebound dampening For vehicles with EDC

Brand:
KW Suspension - Corporate Logo
ES#:
4465457
Mfg#:
152200DM
Back Ordered
$3034.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High Performance Aluminum Radiator & Heat Exchanger Kit - G2X B58

ES#5373996 - 008765la01KT - High Performance Aluminum Radiator & Heat Exchanger Kit - G2X B58 - Lower IATs, increase cooling system reliability and efficiency! Featuring durable all-aluminum construction & TIG-welded billet aluminum end tanks. - ECS - BMW

Lower IATs, increase cooling system reliability and efficiency! Featuring durable all-aluminum construction & TIG-welded billet aluminum end tanks. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5373996
Mfg#:
008765LA01KT
In Stock
ON SALE! SAVE 18%
$1223.99

This product was last offered at the strikethrough price on
06-13-2026

$1002.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eventuri BMW G20 M340I Carbon Intake

ES#4414453 - G20B58-V2-INT - Eventuri BMW G20 M340I Carbon Intake - The Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. - Eventuri - BMW

The Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. For Vehicles Produced Post November 2018

Brand:
Eventuri - Corporate Logo
ES#:
4414453
Mfg#:
G20B58-V2-INT
Ships in 2 Business Days
$1495.00 USD
This product is lifetime replacement eligible Lifetime Replacement

G20/G42 B58 Carbon Fiber Cold Air Intake, Strut Brace, Carbon Fiber Engine Cover

ES#5396174 - 029201TMSDBKT - G20/G42 B58 Carbon Fiber Cold Air Intake, Strut Brace, Carbon Fiber Engine Cover - Beautiful Turner Motorsport Enclosed Carbon Fiber Intake System for the G2x and G42 Chassis. Paired with a carbon fiber engine cover and carbon fiber strut brace makes for the ultimate under hood show piece. - Doorbusters - BMW

Beautiful Turner Motorsport Enclosed Carbon Fiber Intake System for the G2x and G42 Chassis. Paired with a carbon fiber engine cover and carbon fiber strut brace makes for the ultimate under hood show piece.

Brand:
Doorbusters - Corporate Logo
ES#:
5396174
Mfg#:
029201TMSDBKT
Ships on Jan 15, 2027
$2935.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Resonated Touring Edition Exhaust - Chrome Silver Tips

ES#4147585 - 3015-42150 - Resonated Touring Edition Exhaust - Chrome Silver Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes
Resonated version is suggested for stock downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147585
Mfg#:
3015-42150
Ships on Nov 27, 2026
5% off MSRP

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

$3026.99

This product was last offered at the strikethrough price on
11-05-2026

$2875.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Resonated Touring Edition Exhaust - Diamond Black Tips

ES#4147586 - 3015-43158 - Resonated Touring Edition Exhaust - Diamond Black Tips - An exhaust where performance, sound and drivability come together in harmony - AWE - BMW

An exhaust where performance, sound and drivability come together in harmony 2X Entries Into Our F80 M3 Sweepstakes
Resonated version is suggested for stock downpipe cars.

Brand:
AWE - Corporate Logo
ES#:
4147586
Mfg#:
3015-43158
Ships in 3 Business Days
5% off MSRP

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

$3026.99

This product was last offered at the strikethrough price on
11-05-2026

$2875.00 USD
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS Sport Performance Tuner

ES#3184688 - D440-0047 - DINANTRONICS Sport Performance Tuner - Quick and reliable power from a name you know and trust! - Dinan - BMW

Quick and reliable power from a name you know and trust! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Dinan - Corporate Logo
ES#:
3184688
Mfg#:
D440-0047
Ships in 4 Business Days
11% off MSRP

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

$321.99

This product was last offered at the strikethrough price on
11-05-2026

$285.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plug And Play ReFlex Plus Install Harness - S58/B58

ES#4865971 - 201-0409 - Plug And Play ReFlex Plus Install Harness - S58/B58 - This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring. - Precision Raceworks - BMW

This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4865971
Mfg#:
201-0409
In Stock
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Performance Adjustable Rear End Links - Pair

ES#4472586 - 00501TMS018 - Turner Performance Adjustable Rear End Links - Pair - A massive upgrade over stock end links - adjustable length for stock or aftermarket sway bars! - Turner Motorsport - BMW

A massive upgrade over stock end links - adjustable length for stock or aftermarket sway bars! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4472586
Mfg#:
00501TMS018
Ships on Dec 24, 2026
ON SALE!
$286.99

This product was last offered at the strikethrough price on
10-28-2026

$277.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M Performance Muffler

ES#4056283 - 18302464492 - M Performance Muffler - Genuine BMW M Performance - BMW

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
4056283
Mfg#:
18302464492
Ships in 1 day
2% off MSRP

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

$2830.00

This product was last offered at the strikethrough price on
11-05-2026

$2769.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat Back Exhaust System

ES#4759473 - SSXBM127 - Performance Cat Back Exhaust System - Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport - Milltek Sport - BMW

Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport

Brand:
Milltek Sport - Corporate Logo
ES#:
4759473
Mfg#:
SSXBM127
Ships on Nov 27, 2026
Starting at $2757.99 USD
Customize

CTS Turbo Charge Pipe Upgrade

ES#4476459 - CTS-IT-349 - CTS Turbo Charge Pipe Upgrade - Replaces the weak plastic factory pipe for more reliability and boost holding capacity. - CTS - BMW

Replaces the weak plastic factory pipe for more reliability and boost holding capacity. For Vehicles 2019+ with updated B58 engine

Brand:
CTS - Corporate Logo
ES#:
4476459
Mfg#:
CTS-IT-349
In Stock
ON SALE! SAVE 15%
$269.99

This product was last offered at the strikethrough price on
09-29-2026

$229.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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