CarBahn High Performance Upgrades

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  • T-S5 Forged Split 5 Spoke European Exotic Wheel | BMW M2/M3/M4 T-S5 Forged Split 5 Spoke European Exotic Wheel | BMW M2/M3/M4

    T-S5 Forged Split 5 Spoke European Exotic Wheel | BMW M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021 - 2024
    In stock
  • T-C5 Forged 5-Spoke Wheel | BMW M2/M3/M4 T-C5 Forged 5-Spoke Wheel | BMW M2/M3/M4

    T-C5 Forged 5-Spoke Wheel | BMW M2/M3/M4

    • Fits Models: M2, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CS
    • Fits Chassis: G80, G82, G83, and G87
    • Fits Years: 2021 - 2024
    In stock
  • Stae 1 Software | M340i/540i/740i/840i/Z4 M40i Stage 1 Software EVO Smooth Power | Audi S4/S5/SQ5

    Stage 1 Software EVO Smooth Power | Audi S4/S5/SQ5

    • Fits Models: S4, S5, and SQ5
    • Fits Chassis: B9
    • Fits Years: 2018 - 2023
    • Part Number: CBA11-01-0101
    In stock
  • S65 4.6L Stroked and Bored Engine | BMW M3

    S65 4.6L Stroked and Bored Engine | BMW M3

    • Fits Models: M3
    • Fits Chassis: E90, E92, and E93
    • Fits Years: 2008 - 2013
    • Fits Engines: S65
    • Part Number: CB665-6001
    In stock
  • M8 Engine Bay Carbon Fiber Complete Engine Bay Bundle | BMW M5/M8

    Carbon Fiber Complete Engine Bay Bundle | BMW M5/M8

    • Fits Models: M5, M5 CS, M5 Competition, M8, and M8 Competition
    • Fits Chassis: F90, F91, F92, and F93
    • Fits Years: 2018 - 2023
    • Fits Engines: S65
    • Part Number: CBB04-00-4152,
    In stock
  • N55 Stage 2 High Performance Engine N55 Stage 2 High Performance Engine

    N55 Stage 2 High Performance Engine

    • Fits Models: 335i, 335i Base, 335i xDrive, 335is, 435i, 435i xDrive, M2, M235i, M235i xDrive, and m135i
    In stock
  • Let us help you find your perfect upgrade

    Our U.S. based sales team is ready to answer any of your performance upgrade questions. Call us at (866) 558-4314 or email today

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  • S65 4.2L Engine Rebuild S65 4.2L Engine Rebuild

    S65 4.2L Engine Rebuild

    • Fits Models: M3
    In stock
  • Forgeline MT1 One Piece Monoblock Wheel Set

    Forgeline MT1 One Piece Monoblock Wheel Set

    • Fits Models: M850i, M8 Competition, M8, M6 Competition, M6, M550i, M5 Competition, M5, M4 GTS, M4 Competition, M4 CS, M4, M3 Competition, M3 CS, M2 Competition, M2 CS, and M2
    • Fits Years: 2012 - 2021
    • Part Number: MT120-MATTCLR
    In stock
  • S65 4.6L Stroked And Bored Engine S65 4.6L Stroked And Bored Engine

    S65 4.6L Stroked And Bored Engine

    • Fits Models: M3
    In stock
  • S65 4.6L Stroked And Bored Engine W/Cams

    S65 4.6L Stroked And Bored Engine W/Cams

    • Fits Models: M3
    • Fits Chassis: E90, E92, and E93
    • Fits Years: 2008 - 2013
    • Part Number: CB765-6001
    In stock
  • S85 5.8L Stroked And Bored Engine S85 5.8L Stroked And Bored Engine

    S85 5.8L Stroked And Bored Engine

    • Fits Models: M5 and M6
    • Fits Chassis: F83 and F90
    • Fits Years: 2006 - 2010
    • Part Number: CB885-6001
    In stock
  • S65 4.1L Supercharger/Turbocharger Engine S65 4.1L Supercharger/Turbocharger Engine

    S65 4.1L Supercharger/Turbocharger Engine

    • Fits Models: M3
    • Fits Chassis: E90, E92, and E93
    • Fits Years: 2008 - 2013
    • Part Number: CB065-6001
    In stock
  • S65 4.5L Stroked And Bored Supercharger/Turbocharger Engine S65 4.5L Stroked And Bored Supercharger/Turbocharger Engine

    S65 4.5L Stroked And Bored Supercharger/Turbocharger Engine

    • Fits Models: M3
    • Fits Chassis: E90, E92, and E93
    • Fits Years: 2008 - 2013
    • Part Number: CB165-6001
    In stock
  • S85 5.8L Cams S85 5.8L Cams

    S85 5.8L Cams

    • Fits Models: M5 and M6
    • Fits Chassis: F83 and F90
    • Fits Years: 2006 - 2010
    In stock
  • S63 High Performance Valve Spring Kit | BMW M5/M6/M8/X5M/X6M

    S63 High Performance Valve Spring Kit | BMW M5/M6/M8/X5M/X6M

    • Fits Models: X5 M, X5 M Competition, X6 M, X6 M Competition, M8, M8 Competition, M6, M6 Competition, M5, M5 Competition, and M5 CS
    • Fits Years: 2010 - 2024
    • Part Number: DC526-2460
    In stock
  • Stage 3 Software | BMW X5M/X6M Stage 3 Software | BMW X5M/X6M

    Stage 3 Software | BMW X5M/X6M

    • Fits Models: X5 M, X5 M Competition, X6 M, and X6 M Competition
    • Fits Chassis: F95 and F96
    • Fits Years: 2021 - 2023
    • Part Number: CBF9X-0603
    In stock
  • Stage 3 Software | BMW M8 Stage 3 Software | BMW M8

    Stage 3 Software | BMW M8

    • Fits Models: M8 and M8 Competition
    • Fits Chassis: F91, F92, and F93
    • Fits Years: 2021-2024
    • Part Number: CBF9X-0503
    In stock
  • 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
  • Stage 2 Software | BMW X5M/X6M Stage 2 Software | BMW X5M/X6M

    Stage 2 Software | BMW X5M/X6M

    • Fits Models: X5 M, X5 M Competition, X6 M, and X6 M Competition
    • Fits Chassis: F95 and F96
    • Fits Years: 2021-2023
    • Part Number: CBF9X-0602
    In stock
  • Stage 2 Software | BMW M235i/335i/435i/535i/640i/740i Stage 2 Software | BMW M235i/335i/435i/535i/640i/740i

    Stage 2 Software | BMW M235i/335i/435i/535i/640i/740i

    • Fits Models: 335i, 335i xDrive, 435i, 435i xDrive, 535i, 535i xDrive, 640i, 640i xDrive, 740Li, 740i, M235i, and M235i xDrive
    • Fits Chassis: E82, E90, F30, F33, F36, F10, F13, F01, F02, and F23
    • Fits Years: 2011-2019
    • Part Number: CBN55-0002
    In stock
  • Stage 2 Software | BMW X3M/X4M Stage 2 Software | BMW X3M/X4M

    Stage 2 Software | BMW X3M/X4M

    • Fits Models: X3 M, X3 M Competition, X4 M, and X4 M Competition
    • Fits Chassis: F97 and F98
    • Fits Years: 2021-2024
    • Part Number: CBS58-0502
    In stock
  • Stage 2 Software | BMW M8 Stage 2 Software | BMW M8

    Stage 2 Software | BMW M8

    • Fits Models: M8 and M8 Competition
    • Fits Chassis: F91, F92, and F93
    • Fits Years: 2021-2024
    • Part Number: CBF9X-0502
    In stock
  • 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
  • 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
  • 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
  • CarBahn Extended Care Warranty
  • Stage 2 Software | BMW M2 Stage 2 Software | BMW M2

    Stage 2 Software | BMW M2

    • Fits Models: M2
    • Fits Chassis: F87
    • Fits Years: 2016-2018
    • Part Number: CBN55-0202
    In stock
  • Stage 2 Software | BMW M2 Stage 2 Software | BMW M2

    Stage 2 Software | BMW M2

    • Fits Models: M2
    • Fits Chassis: G87
    • Fits Years: 2023-2025
    • Part Number: CBS58-0702
    In stock
  • Stage 1 Software | Mercedes-Benz AMG GT-S Stage 1 Software | Mercedes-Benz AMG GT-S

    Stage 1 Software | Mercedes-Benz AMG GT-S

    • Fits Models: AMG GT-S and GT-S
    • Fits Chassis: C190
    • Fits Years: 2016-2019
    • Part Number: CB178-0001
    In stock
  • Stage 1 Software | Mercedes-Benz C63S Stage 1 Software | Mercedes-Benz C63S

    Stage 1 Software | Mercedes-Benz C63S

    • Fits Models: C63 and C63 S
    • Fits Chassis: W205
    • Fits Years: 2015-2019
    • Part Number: CB177-0001
    In stock
  • Stage 1 Software | BMW 750i/M550i/M850i Stage 1 Software | BMW 750i/M550i/M850i

    Stage 1 Software | BMW 750i/M550i/M850i

    • Fits Models: 750i xDrive, M550i, and M850i
    • Fits Chassis: G11, G30, and G15
    • Fits Years: 2021-2023
    • Part Number: CBGX-0201
    In stock
  • Stae 1 Software | M340i/540i/740i/840i/Z4 M40i Stae 1 Software | M340i/540i/740i/840i/Z4 M40i

    Stage 1 Software | M340i/540i/740i/840i/Z4 M40i

    • Fits Models: Z4 M40i, M340i, M340i xDrive, 540i, 540i xDrive, 740i, 740i xDrive, 840i, and 840i xDrive
    • Fits Chassis: G20, G29, G30, G15, G16, and G11
    • Fits Years: 2020
    • Part Number: CBB58-0101
    In stock
  • Stage 1 Software | BMW M235i/335i/435i/535i Stage 1 Software | BMW M235i/335i/435i/535i

    Stage 1 Software | BMW M235i/335i/435i/535i

    • Fits Models: 335i, 335i xDrive, 435i, 435i xDrive, 535i, 535i xDrive, 640i, 640i xDrive, 740i, M235i, and M235i xDrive
    • Fits Chassis: E82, E88, F34, F32, F33, F10, F13, F01, F02, and F23
    • Fits Years: 2011-2019
    • Part Number: CBN55-0001
    In stock
  • Stage 1 Software | BMW 230i/330i/430i/530i/X3/X4 Stage 1 Software | BMW 230i/330i/430i/530i/X3/X4

    Stage 1 Software | BMW 230i/330i/430i/530i/X3/X4

    • Fits Models: 230i, 330i, 430i, 530i, X3 xDrive30i, and X4 xDrive30i
    • Fits Chassis: F22, F30, F32, F33, G30, G01, and G02
    • Fits Years: 2017 - 2020
    • Part Number: CBB46-0001
    In stock
  • Stage 1 Software | BMW M240i/340i/440i/540i/640i/740i Stage 1 Software | BMW M240i/340i/440i/540i/640i/740i

    Stage 1 Software | BMW M240i/340i/440i/540i/640i/740i

    • Fits Models: M240i, M240i xDrive, 340i, 340i xDrive, 440i, 440i xDrive, 540i, 540i xDrive, 740i, and 740i xDrive
    • Fits Chassis: F23, F34, F36, G30, and G12
    • Fits Years: 2016 - 2020
    • Fits Engines: B58
    • Part Number: CBB58-0001
    In stock
  • Stage 1 Software | BMW X3/X4/X5/X6 Stage 1 Software | BMW X3/X4/X5/X6

    Stage 1 Software | BMW X3/X4/X5/X6

    • Fits Models: X3 xDrive35i, X4 M40i, X4 xDrive35i, X5 sDrive35i, X5 xDrive35i, X6 sDrive40i, and X6 xDrive35i
    • Fits Chassis: F25, F26, F15, and F16
    • Fits Years: 2012-2019
    • Part Number: CBN55-00X1
    In stock

CarBahn High Performance Upgrades

At CarBahn, we offer a premium selection of high-performance upgrades designed to elevate your driving experience. Our collection features expertly engineered components, from ECU tuning and exhaust systems to suspension kits and sway bars, all meticulously crafted by Steve Dinan. Whether you're looking to enhance your BMW or Mercedes-Benz for the track or simply want to enjoy superior handling on your daily commute, our products deliver the perfect balance of racing pedigree and street reliability.

Our extensive range of performance parts includes everything from carbon fiber spoilers to high-flow air filters, each designed to optimize your vehicle’s power, agility, and overall performance. At CarBahn, we focus on providing solutions that offer precision, durability, and unparalleled performance, so you can push your vehicle to its limits with confidence.

Upgrade your vehicle with CarBahn’s industry-leading products and experience the thrill of a faster, more responsive drive. Browse our full collection and discover why CarBahn is where racing technology meets everyday driving needs.