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.

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3. BMW G20 - M340i (B58)
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  • Universal Dual Lock Seat Slider

    Universal Dual Lock Seat Slider

    Universal Dual Lock Seat Slider
    $69.99 USD
  • Planted Aluminum 90 Degree Universal Side Mount

    Planted Aluminum 90 Degree Universal Side Mount

    Planted Aluminum 90 Degree Universal Side Mount
    $139.00 USD
  • Planted Seat Bracket (Single Side) - BMW

    Planted Seat Bracket (Single Side) - BMW

    Planted Seat Bracket (Single Side) - BMW
    $199.00 USD
  • BRAUM Seat Bracket Installation Hardware Kit

    BRAUM Seat Bracket Installation Hardware Kit

    BRAUM Seat Bracket Installation Hardware Kit
    $15.00 USD
  • AutoTecknic Carbon Fiber Pole Position Shift Paddles - G20 3-Series
    Sale

    AutoTecknic Carbon Fiber Pole Position Shift Paddles - G20 3-Series

    AutoTecknic Carbon Fiber Pole Position Shift Paddles - G20 3-Series
    $285.00 USD $320.00 USD
  • TCM B58 Gen3 5" Race Downpipe BMW 240i/340i/440i/X3 G Chassis B58Tu2 | House of Apex - House of Apex
    Sale

    TCM B58 Gen3 5" Race Downpipe BMW 240i/340i/440i/X3 G Chassis B58Tu2

    TCM B58 Gen3 5" Race Downpipe BMW 240i/340i/440i/X3 G Chassis B58Tu2
    $264.32 USD $335.85 USD
  • Engine Cap Cover Set for BMW and Toyota GR Supra B58/B48

    Engine Cap Cover Set for BMW and Toyota GR Supra B58/B48

    Engine Cap Cover Set for BMW and Toyota GR Supra B58/B48
    $168.95 USD
  • B48/B58 Engine Air Filter For G2X BMW 330i/M340i and Toyota GR Supra

    B48/B58 Engine Air Filter For G2X BMW 330i/M340i and Toyota GR Supra

    B48/B58 Engine Air Filter For G2X BMW 330i/M340i and Toyota GR Supra
    $69.95 USD
  • Silicone Intake Pipe Hose Upgrade for G20 M340i
    Sale

    Silicone Intake Pipe Hose Upgrade for G20 M340i

    Silicone Intake Pipe Hose Upgrade for G20 M340i
    $59.00 USD $69.00 USD
  • PE B58TU Turbo Inlet Pipe Upgrade - 2020+ BMW M340i and Toyota GR Supra
    Sale

    PE B58TU Turbo Inlet Pipe Upgrade - 2020+ BMW M340i and Toyota GR Supra

    PE B58TU Turbo Inlet Pipe Upgrade - 2020+ BMW M340i and Toyota GR Supra
    $139.95 USD $149.95 USD
  • Nostrum S58 & B58 Gen 2 High Flow Injectors
    Sale

    Nostrum S58 & B58 Gen 2 High Flow Injectors

    Nostrum S58 & B58 Gen 2 High Flow Injectors
    $2,095.00 USD $2,299.00 USD
  • BMW/Toyota Supra B58 Intake Manifold w/ Port Injection - Gen 2
    Sale

    BMW/Toyota Supra B58 Intake Manifold w/ Port Injection - Gen 2

    BMW/Toyota Supra B58 Intake Manifold w/ Port Injection - Gen 2
    $2,285.00 USD $2,295.00 USD
  • ELITE Fixed Back Bucket Seat

    ELITE Fixed Back Bucket Seat

    ELITE Fixed Back Bucket Seat
    $499.99 USD
  • FALCON-S Series Reclinable FRP Composite Seats - Priced Per Pair

    FALCON-S Series Reclinable FRP Composite Seats - Priced Per Pair

    FALCON-S Series Reclinable FRP Composite Seats - Priced Per Pair
    $1,499.99 USD
  • ELITE V2 Series Sport Reclinable Seats - Priced Per Pair

    ELITE V2 Series Sport Reclinable Seats - Priced Per Pair

    ELITE V2 Series Sport Reclinable Seats - Priced Per Pair
    $999.99 USD
  • VIPER-X Series Sport Reclinable Seats - Priced Per Pair

    VIPER-X Series Sport Reclinable Seats - Priced Per Pair

    VIPER-X Series Sport Reclinable Seats - Priced Per Pair
    $1,049.99 USD
  • Universal Harness Mounting Bracket - Tunnel Side [Long]

    Universal Harness Mounting Bracket - Tunnel Side [Long]

    Universal Harness Mounting Bracket - Tunnel Side [Long]
    $29.99 USD
  • Universal Mounting Harness Bracket - Tunnel Side [Short]

    Universal Mounting Harness Bracket - Tunnel Side [Short]

    Universal Mounting Harness Bracket - Tunnel Side [Short]
    $29.99 USD
  • Universal Mounting Harness Bracket - B Pillar

    Universal Mounting Harness Bracket - B Pillar

    Universal Mounting Harness Bracket - B Pillar
    $29.99 USD
  • VENOM-X Fixed Back Bucket Seat

    VENOM-X Fixed Back Bucket Seat

    VENOM-X Fixed Back Bucket Seat
    $549.99 USD
  • BRAUM Universal Seat Spacer Kit - 3/8"

    BRAUM Universal Seat Spacer Kit - 3/8"

    BRAUM Universal Seat Spacer Kit - 3/8"
    $12.00 USD
  • VENOM Series Sport Reclinable Seats - Priced Per Pair

    VENOM Series Sport Reclinable Seats - Priced Per Pair

    VENOM Series Sport Reclinable Seats - Priced Per Pair
    $899.99 USD
  • BRAUM Seat Belt Guide

    BRAUM Seat Belt Guide

    BRAUM Seat Belt Guide
    $29.99 USD
  • FALCON-S Series Fixed Back Bucket FRP Composite Seat

    FALCON-S Series Fixed Back Bucket FRP Composite Seat

    FALCON-S Series Fixed Back Bucket FRP Composite Seat
    $799.99 USD