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BMW G20 M340i xDrive B58 3.0L

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Your Vehicle 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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Front & Rear Anti-Roll Bar Set

ES#4880628 - D120-0635 - Front & Rear Anti-Roll Bar Set - Combat body roll with Dinan's new adjustable sway bars with polyurethane bushings - 25mm Front & 19mm Rear - Dinan - BMW

Combat body roll with Dinan's new adjustable sway bars with polyurethane bushings - 25mm Front & 19mm Rear Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4880628
Mfg#:
D120-0635
Ships in 2 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.

$956.99

This product was last offered at the strikethrough price on
07-06-2026

$849.99 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4685670
Mfg#:
34116860911
Ships on Jul 30, 2026
ON SALE!
Starting at $420.50 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bilstein Evo T1 Suspension Kit

ES#4339695 - 48-304979 - Bilstein Evo T1 Suspension Kit - Transform your G20 with the new EVO T1 performance suspension from Bilstein - Bilstein - BMW

Transform your G20 with the new EVO T1 performance suspension from Bilstein affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without EDC

Brand:
Bilstein - Corporate Logo
ES#:
4339695
Mfg#:
48-304979
Special Order: No Guaranteed ETA
$2537.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm

ES#3555025 - 021460tms03KT - Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3555025
Mfg#:
021460TMS03KT
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 42%
$288.99

This product was last offered at the strikethrough price on
05-02-2026

$167.40 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

KW Coilover Kit V1

ES#4465455 - 102200DM - KW Coilover Kit V1 - Variant 1 coilovers offer the best balance between sporty driving and comfort - KW Suspension - BMW

Variant 1 coilovers offer the best balance between sporty driving and comfort affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with EDC

Brand:
KW Suspension - Corporate Logo
ES#:
4465455
Mfg#:
102200DM
Back Ordered
$2494.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit

ES#4351728 - M14125-STUD - Wheel Stud Conversion Kit - Make wheel changes faster and easier, enough to convert both axles - Vargas Turbo Technologies - BMW

Make wheel changes faster and easier, enough to convert both axles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4351728
Mfg#:
M14125-STUD
In Stock
ON SALE! SAVE 15%
$145.99

This product was last offered at the strikethrough price on
07-02-2026

$124.09 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
4759473
Mfg#:
SSXBM127
Ships in 3 Business Days
ON SALE!
Starting at $2481.65 USD
Customize

Down pipe with Race Catalytic Converter

ES#3643830 - 524221 - Down pipe with Race Catalytic Converter - Down pipe with 100 cell catalytic converter - Supersprint - BMW

Down pipe with 100 cell catalytic converter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3643830
Mfg#:
524221
Ships in 3 Business Days
$2460.00 USD
Free Shipping

BMW M Performance Tow Strap - Long

ES#4742206 - 72155A57B31 - BMW M Performance Tow Strap - Long - Accessorize your exterior! Includes template for trimming the towing eye cover. - Genuine BMW M Performance - BMW

Accessorize your exterior! Includes template for trimming the towing eye cover. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For LCI (07/22+) Models Only - Fits Front & Rear OE Tow Hook Positions

Brand:
Genuine BMW M Performance - Corporate Logo
ES#:
4742206
Mfg#:
72155A57B31
Ships in 1 day
ON SALE!
$171.99

This product was last offered at the strikethrough price on
06-25-2026

$162.51 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G20/G80 High Kick Trunk Spoiler - Gloss Black

ES#4674313 - 049711LA01 - G20/G80 High Kick Trunk Spoiler - Gloss Black - A must-have aesthetic component for your 3 series! Designed to accentuate the factory body lines, this trunk spoiler adds a subtle but transformative appearance that you wont want to miss out on! - ECS - BMW

A must-have aesthetic component for your 3 series! Designed to accentuate the factory body lines, this trunk spoiler adds a subtle but transformative appearance that you wont want to miss out on! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4674313
Mfg#:
049711LA01
In Stock
ON SALE! SAVE 40%
$336.99

This product was last offered at the strikethrough price on
05-02-2026

$200.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B58 Multi-Port Injection Kit - 750cc

ES#4364614 - 601-0175 - B58 Multi-Port Injection Kit - 750cc - The ultimate supplementary fueling kit for the B58 engine! - Precision Raceworks - BMW

The ultimate supplementary fueling kit for the B58 engine! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4364614
Mfg#:
601-0175
Ships in 5 Business Days
$1199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - 255-315mm

ES#4932372 - 059091LA01 - Adjustable Front Sway Bar End Links - 255-315mm - An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. - ECS - BMW

An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Measure before purchasing! This is for custom/lowered applications only and may not fit with stock springs/dampers. Range of adjustment: 255-315mm.

Brand:
ECS - Corporate Logo
ES#:
4932372
Mfg#:
059091LA01
In Stock
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMS Competition Cold Air Intake - Blue Filter

ES#5375502 - G2B58BMSINT-B - BMS Competition Cold Air Intake - Blue Filter - Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions - Burger Motorsports - BMW

Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-2025 vehicles with the earlier Gen2 B58 engine only - Not compatible with the later Gen3 B58 engine

Brand:
Burger Motorsports - Corporate Logo
ES#:
5375502
Mfg#:
G2B58BMSINT-B
In Stock
$399.00 USD
Free Shipping
on orders $49 and up

G20/G42 Lowering Springs

ES#4920838 - 051028la01KT - G20/G42 Lowering Springs - Dramatically improve performance and aesthetics with an average lowering up to 1.5" front and 1.25" rear. - ECS - BMW

Dramatically improve performance and aesthetics with an average lowering up to 1.5" front and 1.25" rear. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4920838
Mfg#:
051028LA01KT
In Stock
ON SALE! SAVE 15%
$311.99

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

$265.18 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G20 Pre-LCI DRL Modules For LED Headlights - Yellow

ES#4819074 - 055810LA05 - G20 Pre-LCI DRL Modules For LED Headlights - Yellow - Upgrade your daytime running light modules and add the highly desired yellow DTM-style DRLs to your BMW's headlights! - Turner Motorsport - BMW

Upgrade your daytime running light modules and add the highly desired yellow DTM-style DRLs to your BMW's headlights! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Pre-LCI vehicles with Adaptive LED Headlights only

Brand:
Turner Motorsport - Corporate Logo
ES#:
4819074
Mfg#:
055810LA05
In Stock
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAD Exhaust Valve Controller Essential

ES#5426055 - MAD-144 - MAD Exhaust Valve Controller Essential - Manually control muffler valve funtions with the click of a button with this plug and play kit - MAD - BMW

Manually control muffler valve funtions with the click of a button with this plug and play kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with electronic valves only

Brand:
MAD - Corporate Logo
ES#:
5426055
Mfg#:
MAD-144
Ships in 6 Business Days
$159.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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