BMW G20 M340i Performance Parts & Upgrades

Shop BMW G20 M340i performance parts and upgrades. Explore B58 performance upgrades, exhausts, suspension, wheels, carbon fiber, aero, and styling mods.

Fitment Focused
Fast Shipping
Secure Checkout
3. BMW G20 - M340i (B58)
Skip to results list
148 items

Filter

  • AutoTecknic Gloss Black Front Grille - G20 M340I Pre-LCI

    AutoTecknic Gloss Black Front Grille - G20 M340I Pre-LCI

    AutoTecknic Gloss Black Front Grille - G20 M340I Pre-LCI
    $150.00 USD
  • ApexVision Blue Tinted Side View Mirror Glass Set - G20 3-Series

    ApexVision Blue Tinted Side View Mirror Glass Set - G20 3-Series

    ApexVision Blue Tinted Side View Mirror Glass Set - G20 3-Series
    $299.95 USD
  • AutoTecknic Dry Carbon Competition Oil Cap Cover - G20 3-Series

    AutoTecknic Dry Carbon Competition Oil Cap Cover - G20 3-Series

    AutoTecknic Dry Carbon Competition Oil Cap Cover - G20 3-Series
    $65.00 USD
  • AutoTecknic LCI Carbon Steering Wheel Trim - G20

    AutoTecknic LCI Carbon Steering Wheel Trim - G20

    AutoTecknic LCI Carbon Steering Wheel Trim - G20
    $295.00 USD
  • AutoTecknic Dry Carbon Remote Key Case - G20

    AutoTecknic Dry Carbon Remote Key Case - G20

    AutoTecknic Dry Carbon Remote Key Case - G20
    $55.00 USD
  • AutoTecknic Carbon Fiber Front Splash Guards - G20

    AutoTecknic Carbon Fiber Front Splash Guards - G20

    AutoTecknic Carbon Fiber Front Splash Guards - G20
    $119.95 USD
  • AutoTecknic G8X Style M-Inspired Version II Dry Carbon Mirror Covers - G20 3-Series

    AutoTecknic G8X Style M-Inspired Version II Dry Carbon Mirror Covers - G20 3-Series

    AutoTecknic G8X Style M-Inspired Version II Dry Carbon Mirror Covers - G20 3-Series
    $395.00 USD
  • AutoTecknic Dry Carbon Performante Front Splitter Set - G20 3-Series M-Sport LCI

    AutoTecknic Dry Carbon Performante Front Splitter Set - G20 3-Series M-Sport LCI

    AutoTecknic Dry Carbon Performante Front Splitter Set - G20 3-Series M-Sport LCI
    $795.00 USD
  • AutoTecknic G8X Style M-Inspired Mirror Covers - G20 3-Series

    AutoTecknic G8X Style M-Inspired Mirror Covers - G20 3-Series

    AutoTecknic G8X Style M-Inspired Mirror Covers - G20 3-Series
    $395.00 USD
  • AutoTecknic M-Inspired Painted Mirror Covers - G20 3-Series

    AutoTecknic M-Inspired Painted Mirror Covers - G20 3-Series

    AutoTecknic M-Inspired Painted Mirror Covers - G20 3-Series
    $195.00 USD
  • AutoTecknic Replacement Carbon Steering Wheel - G20/G21 3-Series

    AutoTecknic Replacement Carbon Steering Wheel - G20/G21 3-Series

    AutoTecknic Replacement Carbon Steering Wheel - G20/G21 3-Series
    $1,200.00 USD
  • AutoTecknic Carbon I-Drive Touch Controller Cover - BMW F-Chassis & G-Chassis

    AutoTecknic Carbon I-Drive Touch Controller Cover - BMW F-Chassis & G-Chassis

    AutoTecknic Carbon I-Drive Touch Controller Cover - BMW F-Chassis & G-Chassis
    $29.95 USD
  • BMW F-Series B58 | Evolution Racewerks Sports Series 4.5" High Flow Catted Downpipe | House of Apex - House of Apex

    BMW F-Series B58 | Evolution Racewerks Sports Series 4.5" High Flow Catted Downpipe

    BMW F-Series B58 | Evolution Racewerks Sports Series 4.5" High Flow Catted Downpipe
    $945.00 USD
  • TCM B58 4.5" High Flow Catted Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis | House of Apex - House of Apex
    Sale

    TCM B58 4.5" High Flow Catted Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis

    TCM B58 4.5" High Flow Catted Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis
    $351.12 USD $425.00 USD
  • TCM B58 Port Injection Fuel Rail BMW B58 F & G Chassis | House of Apex - House of Apex
    Sale

    TCM B58 Port Injection Fuel Rail BMW B58 F & G Chassis

    TCM B58 Port Injection Fuel Rail BMW B58 F & G Chassis
    $168.22 USD $199.00 USD
  • TCM B58 5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis Gen 1&2 | House of Apex - House of Apex
    Sale

    TCM B58 5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis Gen 1&2

    TCM B58 5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis Gen 1&2
    $298.72 USD $435.85 USD
  • TCM B58/S58 Port Injection Fuel Line BMW F & G Chassis | House of Apex - House of Apex
    Sale

    TCM B58/S58 Port Injection Fuel Line BMW F & G Chassis

    TCM B58/S58 Port Injection Fuel Line BMW F & G Chassis
    $70.36 USD $99.95 USD
  • TCM B58 4.5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis | House of Apex - House of Apex
    Sale

    TCM B58 4.5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis

    TCM B58 4.5" Race Downpipe BMW 240i/340i/440i/Supra/X3 F/G Chassis
    $201.52 USD $295.00 USD
  • TCM Charge Pipe Kit BMW B58 Gen 2 M240/M340/M440/540 Toyota Supra | House of Apex - House of Apex
    Sale

    TCM Charge Pipe Kit BMW B58 Gen 2 M240/M340/M440/540 Toyota Supra

    TCM Charge Pipe Kit BMW B58 Gen 2 M240/M340/M440/540 Toyota Supra
    $233.39 USD $279.99 USD
  • TCM 4" Cold Air Intake W/ Heat Shield BMW B58 M340 M440 M240 | House of Apex - House of Apex
    Sale

    TCM 4" Cold Air Intake W/ Heat Shield BMW B58

    TCM 4" Cold Air Intake W/ Heat Shield BMW B58
    $201.52 USD $269.00 USD
  • TCM Silicone Front Mount Intakes BMW B58 G Chassis | House of Apex - House of Apex
    Sale

    TCM Silicone Front Mount Intakes BMW B58 G Chassis

    TCM Silicone Front Mount Intakes BMW B58 G Chassis
    $346.07 USD $575.00 USD
  • Rvng 4.5" B58 Downpipe for 1/2/3/4/5/7/ series rwd & xdrive – ALL GENERATIONS | House of Apex - House of Apex

    Rvng 4.5" B58 Downpipe for 1/2/3/4/5/7/ Series RWD & Xdrive – ALL GENERATIONS

    Rvng 4.5" B58 Downpipe for 1/2/3/4/5/7/ Series RWD & Xdrive – ALL GENERATIONS
    $299.99 USD
  • RVNG S58/B58 INTAKE MANIFOLD EVAP BLOCK-OFF | House of Apex - House of Apex
    Sold out

    RVNG S58/B58 INTAKE MANIFOLD EVAP BLOCK-OFF

    RVNG S58/B58 INTAKE MANIFOLD EVAP BLOCK-OFF
    $34.99 USD
  • Rvng G series B46/B48/B58 Gen 2/3/Supra Upgraded Heat Exchanger | House of Apex - House of Apex
    Sold out

    Rvng G series B46/B48/B58 Gen 2/3/Supra Upgraded Heat Exchanger

    Rvng G series B46/B48/B58 Gen 2/3/Supra Upgraded Heat Exchanger
    $499.99 USD $599.99 USD