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

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

    Stage 1 Performance Controller | BMW 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 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

    Stage 1 Power Package | BMW 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: 2021-2024
    • Part Number: CBG8X-9003
    In stock
    From $2,866.50
  • Sale
    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
    In stock
    $2,000.00
    $2,800.00 $2,000.00
  • Coil-Over Suspension Kit | BMW M2/M3/M4 RWD Coil-Over Suspension Kit | BMW M2/M3/M4

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

    • 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
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    Adjustable Sway Bar Kit | BMW M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M4, M4 Competition, and M4 Competition xDrive
    • Fits Chassis: G87, G80, G82, and G83
    • Fits Years: 2021-2025
    • Part Number: CBB12-24-3015
    In stock
    $1,200.00
  • S55 High Flow Replacement Intake Air Filters S55 High Flow Replacement Intake Air Filters

    S55 High Flow Replacement Intake Air Filters

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

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

    • 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
  • Carbon Fiber Front Splitter | BMW M3/M4 Carbon Fiber Front Splitter | BMW M3/M4

    Carbon Fiber Front Splitter | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 CSL, and M4 Competition xDrive
    • Fits Chassis: G80, G82, and G83
    • Fits Years: 2021-2025
    • Part Number: CBG8X-8000
    In stock
    $1,350.00
  • Heat Exchanger Kit | BMW M2/M3/M4

    Heat Exchanger Kit | BMW M2/M3/M4

    • 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
  • Carbon Fiber DCT Shifter & Bezel | BMW M3/M4

    Carbon Fiber DCT Shifter & Bezel | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8045
    In stock
    $350.00
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    Adjustable Camber Plates Kit | BMW M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 Competition xDrive, M3 CS, M4, M4 Competition, M4 Competition xDrive, and M4 CSL
    • Fits Chassis: G87, G80, G82, and G83
    • Fits Years: 2021-2025
    • Part Number: CBB12-24-3000
    In stock
    $700.00
  • Gloss Carbon Fiber Rear Diffuser | BMW M3/M4

    Gloss Carbon Fiber Rear Diffuser | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8075
    In stock
    $1,100.00
  • Gloss Carbon Fiber Mirror Covers | BMW M3/M4

    Gloss Carbon Fiber Mirror Covers | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8060
    In stock
    $220.00
  • Gloss Carbon Fiber Front Fender Vent | BMW M3/M4

    Gloss Carbon Fiber Front Fender Vent | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8055
    In stock
    $550.00
  • Carbon Fiber Seat Back Inserts (Front & Rear) | BMW M3/M4

    Carbon Fiber Seat Back Inserts (Front & Rear) | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8050
    In stock
    $750.00
  • Gloss Carbon Fiber Front Splitter | BMW M3/M4

    Gloss Carbon Fiber Front Splitter | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8035
    In stock
    $825.00
  • Gloss Carbon Fiber Front Grille | BMW M3/M4

    Gloss Carbon Fiber Front Grille | BMW M3/M4

    • Fits Models: M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: F80
    • Fits Years: 2015-2020
    • Part Number: CBF8X-8040
    In stock
    $475.00
  • Discharge Pipe Kit | BMW M2/M3/M4 Discharge Pipe Kit | BMW M2/M3/M4

    Discharge Pipe Kit | BMW M2/M3/M4

    • Fits Models: M2 Competition, M2 CS, M3, M3 CS, M3 Competition, M4, M4 CS, M4 Competition, and M4 GTS
    • Fits Chassis: F87, F80, F82, and F83
    • Fits Years: 2015-2021
    • Fits Engines: S55
    • Part Number: CBS55-1007
    In stock
    $500.00
  • 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
  • Sale
    Titanium Exhaust System | BMW M3/M4 Titanium Exhaust System | BMW M3/M4

    Titanium Exhaust System | BMW 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
    • Part Number: CBG8X-4005
    In stock
    $4,700.00
    $7,250.00 $4,700.00
  • 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 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 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

BMW M4

Looking to elevate your BMW M4 to new performance heights? At CarBahn, we specialize in offering top-tier tuning solutions and performance upgrades designed to unleash the full potential of your BMW M4. Our expert team brings decades of racing experience and engineering expertise to deliver upgrades that enhance power, handling, and overall driving dynamics. Whether you're seeking software tuning for optimized engine performance or hardware enhancements for superior handling, CarBahn provides a comprehensive range of products tailored to meet your specific needs. Experience the thrill of driving a truly customized BMW M4 that outperforms the competition.

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