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BMW M3

Just Released! G8X Suspension Upgrades

Upgrade your M2/M3/M4 with Steve Dinan's expertly refined suspension parts.

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G80 Sedan (2021+)

G80 Sedan (2021+)

F80 Sedan (2015-2018)

F80 Sedan (2015-2018)

CarBahn Stage 1 Performance Controller Box

BMW M3 ECU Tuning & Software

Coil-Over Suspension Kit | BMW M2/M3/M4 RWD

BMW M3 Suspension & Chassis

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  • CarBahn Stage 1 Performance Controller Box Stage 1 Performance Controller | BMW M3/M4

    Stage 1 Performance Controller | BMW G8X M3/M4

    • Fits Models: M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021 - 2025
    • Part Number: CBPRC-0044
    In stock
    From $1,000.00
  • CarBahn Stage 2 Performance Controller Box Stage 2 Performance Controller | BMW M2/M3/M4

    Stage 2 Performance Controller | BMW G8X M3/M4

    • Fits Models: M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 Competition xDrive, and M4 CSL
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021 - 2025
    • Fits Engines: S58
    • Part Number: CBPRC-0047, CBPRC-0073
    In stock
    From $1,250.00
  • Image of a CarBahn Power Package with air filters, controller, and heat exchanger Stage 1 Power Package | BMW M3/M4 G8X

    Stage 1 Power Package | BMW M3/M4 G8X

    • Fits Models: M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021-2024
    • Part Number: CBG8X-9003
    In stock
    From $2,866.50
  • Stage 1 Software | BMW M2/M3/M4 Stage 1 Software | BMW M2/M3/M4

    Stage 1 Software | BMW M2/M3/M4

    • Fits Models: M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F87, F80, F82, and F83
    • Fits Years: 2015 - 2021
    • Fits Engines: S55
    • Part Number: CBS55-0001
    In stock
    From $750.00
  • Stage 1 Software | BMW M3/M4 Stage 1 Software | BMW M3/M4

    Stage 1 Software | BMW M3/M4

    • Fits Models: M3 Competition, M3 Competition xDrive, M3 CS, M4 Competition, M4 Competition xDrive, M3, and M4
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021-2025
    • Fits Engines: S58
    • Part Number: CBS58-0601
    In stock
    From $1,100.00
  • Stage 2 Software | BMW M2 Stage 2 Software | BMW M2

    Stage 2 Software | BMW M2/M3/M4

    • Fits Models: M2, M3, and M4
    • Fits Chassis: G87, G80, G82, and G83
    • Fits Years: 2021-2025
    • Part Number: CBS58-0302
    In stock
    From $1,350.00
  • Stage 2 Software | BMW M3/M4 Stage 2 Software | BMW M3/M4

    Stage 2 Software | BMW M3/M4

    • Fits Models: M3 Competition, M3 Competition xDrive, M3 CS, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G87, G80, G82, and G83
    • Fits Years: 2021-2025
    • Part Number: CBS58-0602
    In stock
    From $1,350.00
  • Stage 2 Software | BMW M2/M3/M4 Stage 2 Software | BMW M2/M3/M4

    Stage 2 Software | BMW M2/M3/M4

    • Fits Models: M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F87, F80, F82, and F83
    • Fits Years: 2015-2021
    • Fits Engines: S55
    • Part Number: CBS55-0002
    In stock
    From $1,000.00
  • Stage 1 Power Package | BMW M3/M4 Stage 1 Power Package | BMW M3/M4

    Stage 1 Power Package | BMW M3/M4 Base

    • Fits Models: M3 and M4
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021-2025
    • Fits Engines: S58
    • Part Number: CBG8X-9005
    In stock
    From $3,635.00
  • Stage 1 Power Package | BMW M3/M4 Stage 1 Power Package | BMW M3/M4

    Stage 1 Power Package | BMW M3/M4

    • Fits Models: M3 Competition, M3 Competition xDrive, M3 CS, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021-2025
    • Fits Engines: S58
    • Part Number: CBG8X-9001
    In stock
    From $3,385.00
  • Stage 2 Power Package | BMW M2/M3/M4 Stage 2 Power Package | BMW M2/M3/M4

    Stage 2 Power Package | BMW M2/M3/M4

    • Fits Models: M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F87, F80, F82, and F83
    • Fits Years: 2015 - 2021
    • Fits Engines: S55
    • Part Number: CBS55-9004
    In stock
    From $3,950.00
  • Stage 3 Software | BMW M2/M3/M4 Stage 3 Software | BMW M2/M3/M4

    Stage 3 Software | BMW M2/M3/M4

    • Fits Models: M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F87, F80, F82, and F83
    • Fits Years: 2015 - 2021
    • Fits Engines: S55
    • Part Number: CBS55-0003
    In stock
    From $1,250.00
  • Sale
    Titanium Exhaust System | BMW M3/M4 Titanium Exhaust System | BMW M3/M4

    Titanium Exhaust System | BMW M3/M4 G80/G82/G83

    • Fits Models: M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 Competition xDrive, and M4 CSL
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021 - 2025
    • Part Number: CBG8X-4005
    In stock
    $4,700.00
    $7,250.00 $4,700.00
  • Sale
    Titanium Exhaust System | BMW M3/M4 Titanium Exhaust System | BMW M3/M4

    Titanium Exhaust System | BMW M3/M4 F80/F82

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, M4 CS, and M4 GTS
    • Fits Chassis: F80 and F82
    • Fits Years: 2015 - 2020
    • Part Number: CBF82-4015
    In stock
    $2,775.00
    $4,550.00 $2,775.00
  • Sale
    Stainless Steel Exhaust System | BMW G80 M3, G82 M4, G83 M4 Stainless Steel Exhaust System | BMW G80 M3, G82 M4, G83 M4

    Stainless Steel Exhaust System | BMW M3/M4 G80/G82/G83

    • Fits Models: M3, M4, M3 CS, M3 Competition, M3 Competition xDrive, M4 CSL, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021 - 2025
    • Part Number: CBG8X-4000
    Out of stock
    From $2,700.00
    $3,750.00 From $2,700.00
  • Sale
    Stainless Steel Exhaust System | BMW M3/M4 Stainless Steel Exhaust System | BMW M3/M4

    Stainless Steel Exhaust System | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, M4 CS, and M4 GTS
    • Fits Chassis: F80, F82, and F83
    • Fits Years: 2015 - 2020
    • Part Number: CBF82-4010
    In stock
    From $2,200.00
    $3,750.00 From $2,200.00
  • Exhaust Dual Valve Module | BMW M-Cars

    Exhaust Dual Valve Module | BMW M-Cars

    • Fits Models: 750Li, 750Li xDrive, Alpina B7, Alpina B8, M2, M2 Competition, M2 CS, M3, M3 Competition, M3 CS, M3 Competition xDrive, M4, M4 Competition, M4 Competition xDrive, M4 CS, M4 GTS, M5, M5 Competition, M8, M8 Competition, M550i, M760i, M850i, X3 M, X3 M Competition, X4 M, X4 M Competition, X5 M, X5 M Competition, X5 M50i, X5 xDrive 50i, X6 M, X6 M Competition, and X6 M50i
    • Fits Chassis: F80, F87, G80, G82, G83, G87, F82, and F83
    • Fits Years: 2017-2025
    • Part Number: CBMIS-4002
    In stock
    $600.00
  • Carbon Fiber Cold Air Intake Kit | BMW M2/M3/M4 G8X Carbon Fiber Cold Air Intake Kit | BMW M2/M3/M4 G8X

    Carbon Fiber Cold Air Intake Kit | BMW M2/M3/M4 G8X

    • Fits Models: M2, M3, M3 CS, M3 Competition, M3 Competition xDrive, M4, M4 CSL, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021 - 2025
    • Part Number: CBG8X-5100
    In stock
    $900.00
  • S58 High Flow Replacement Intake Air Filters | BMW G8X M2/M3/M4 S58 High Flow Replacement Intake Air Filters | BMW G8X M2/M3/M4

    S58 High Flow Replacement Intake Air Filters | BMW G8X M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M4, M4 Competition, M4 Competition xDrive, and M4 CSL
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021-2025
    • Fits Engines: S58
    • Part Number: CBS58-5000
    In stock
    $135.00
  • S55 High Flow Replacement Intake Air Filters | BMW F8X M2/M3/M4/M5/M6 S55 High Flow Replacement Intake Air Filters | BMW F8X M2/M3/M4/M5/M6

    S55 High Flow Replacement Intake Air Filters | BMW F8X M2/M3/M4/M5/M6

    • Fits Models: M2 CS, M2 Competition, M3, M3 CS, M4, M4 CS, M4 GTS, M5, M6, and M6 Competition
    • Fits Chassis: F80, F82, F83, and F87
    • Fits Years: 2011 - 2020
    • Fits Engines: S55
    • Part Number: CBS55-5000
    In stock
    $150.00
  • Heat Exchanger Kit | BMW M2/M3/M4 G8X

    Heat Exchanger Kit | BMW M2/M3/M4 G8X

    • Fits Models: M2, M3, M3 CS, M3 Competition, M3 Competition xDrive, M4, M4 CSL, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, G83, and G87
    • Part Number: CBG8X-2001
    In stock
    $1,800.00
  • CSL Style Carbon Fiber 5-Point Strut Brace | BMW M2/M3/M4 CSL Style Carbon Fiber 5-Point Strut Brace | BMW M2/M3/M4

    CSL Style Carbon Fiber 5-Point Strut Brace | BMW M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M4, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021 - 2024
    • Part Number: CBB12-24-8234-PRE
    PRESALE
    In stock
    $2,000.00
  • Coil-Over Suspension Kit | BMW M2/M3/M4 RWD High Performance Coil-Over Suspension Kit | BMW M2/M3/M4 G8X

    High Performance Coil-Over Suspension Kit | BMW M2/M3/M4 G8X

    • Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 Competition xDrive, and M4 CSL
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021 - 2025
    • Part Number: CBB12-24-3010
    In stock
    $1,300.00
  • High Performance Coil-Over Suspension Kit | BMW M3/M4 F80/F82 High Performance Coil-Over Suspension Kit | BMW M3/M4 F80/F82

    High Performance Coil-Over Suspension Kit | BMW M3/M4 F80/F82

    • Fits Models: M3, M3 CS, M3 Competition, M4, M4 CS, and M4 Competition
    • Fits Chassis: F80 and F82
    • Fits Years: 2015 - 2020
    • Part Number: CBF82-3140
    In stock
    From $3,500.00

BMW M3

Unlock the full potential of your BMW M3 with CarBahn. Upgrade your M3 with advanced suspension, chassis components, performance controllers, and high-flow air filters for unmatched driving dynamics. Experience superior handling and power with precision-engineered solutions.

BMW M3