BMW Audi & Mercedes Performance Parts
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Stage 2 High Performance S58 Engine (B30B RWD) BMW M3/M4
- Fits Make: BMW
- Fits Models: M3 and M4
- Fits Chassis: G80, G82, and G83
- Fits Years: 2021-2026
- Part Number: CBS58-6014
In stockRegular price $16,995.00Regular priceUnit price / per$16,995.00Sale price $16,995.00 -
Stage 2 S58 High Performance Engine (B30A xDrive) BMW M3/M4
- Fits Make: BMW
- Fits Models: M3 Competition xDrive, M3 CS, and M4 Competition xDrive
- Fits Chassis: G80, G82, and G83
- Fits Years: 2021 - 2025
- Part Number: CBS58-6013
In stockRegular price $16,995.00Regular priceUnit price / per$16,995.00Sale price $16,995.00 -
Stage 2 S58 High Performance Engine (B30A) | BMW G8X M2/M3/M4 RWD
- Fits Make: BMW
- Fits Models: M2, M3, M3 Competition, M3 CS, M4, M4 Competition, and M4 CSL
- Fits Chassis: G80, G82, G83, and G87
- Fits Years: 2021 - 2026
- Fits Engines: S58
- Part Number: CBS58-6012
In stockRegular price $18,995.00Regular priceUnit price / per$16,995.00Sale price $18,995.00 -
Stage 2 B58 High Performance Engine (B30B AWD) BMW 540i/M240i/M340i/M440i/X3M40i/X4M40i
- Fits Make: BMW
- Fits Models: M240i xDrive, M340i xDrive, M440i xDrive, X3 M40i, and X4 M40i
- Fits Years: 2020 - 2025
- Fits Engines: B58
- Part Number: CBB58-6208
In stockRegular price $15,995.00Regular priceUnit price / per$15,995.00Sale price $15,995.00 -
Stage 1 S58 High Performance Engine (B30A) | BMW G8X M3/M4 xDrives
- Fits Make: BMW
- Fits Models: M3 CS, M3 Competition xDrive, and M4 Competition xDrive
- Fits Chassis: G80, G82, and G83
- Fits Years: 2021 - 2025
- Fits Engines: S58
- Part Number: CBS58-6007
In stockRegular price $17,995.00Regular priceUnit price / per$15,995.00Sale price $17,995.00 -
Stage 2 S55 High Performance Engine BMW F Series M2/M3/M4
- Fits Make: BMW
- Fits Models: M2 CS, M2 Competition, M3, M3 CS, M3 Competition, M4, M4 CS, and M4 Competition
- Fits Chassis: F80, F82, F83, and F87
- Fits Engines: S55
- Part Number: CB155-6001
In stockRegular price $19,995.00Regular priceUnit price / per$19,995.00Sale price $19,995.00 -
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Stage 1 S58 High Performance Engine (B30B) | BMW G8X M3/M4 RWD
- Fits Make: BMW
- Fits Models: M4 and M3
- Fits Chassis: G80 and G82
- Fits Years: 2021 - 2026
- Fits Engines: S58
- Part Number: CBS58-6009
In stockRegular price $17,995.00Regular priceUnit price / per$16,999.00Sale price $17,995.00 -
S63 Engine with Forged Internals | BMW M5/M6/X5M/X6M
- Fits Make: BMW
- Fits Models: M5, M5 Competiton, M6, M6 Competition, X5 M, and X6 M
- Fits Chassis: F06, F10, F12, and F13
- Fits Engines: S63
- Part Number: CB063-6011
In stockRegular price $15,999.00Regular priceUnit price / per$15,999.00Sale price $15,999.00 -
Stage 2 S63 High Performance Engine (TU4) | BMW F9X M5/M8
- Fits Make: BMW
- Fits Models: M5, M5 Competition, M5 CS, M8, and M8 Competition
- Fits Chassis: F90, F91, F92, and F93
- Part Number: CB463-6004
In stockRegular price $25,995.00Regular priceUnit price / perSale price $25,995.00 -
N55 Stage 1 High Performance Engine
- Fits Make: BMW
- Fits Models: 335i, 335i xDrive, 335is, 435i, 435i xDrive, M2, M235i, M235i xDrive, and M135i
- Fits Chassis: E90, F32, F33, F87, and F44
- Fits Years: 2013 - 2018
- Fits Engines: N55
- Part Number: CBN55-6001
In stockRegular price $18,995.00Regular priceUnit price / per$18,995.00Sale price $18,995.00 -
Stage 1 S63 High Performance Engine (TU4) | BMW F9X X5M/X6M
- Fits Make: BMW
- Fits Models: X5 M, X5 M Competition, X6 M, and X6 M Competition
- Fits Chassis: F95 and F96
- Fits Years: 2021 - 2023
- Fits Engines: S63
- Part Number: CB463-6002
In stockRegular price $23,995.00Regular priceUnit price / per$23,995.00Sale price $23,995.00 -
Stage 1 S58 High Performance Engine (B30A) | BMW F9X X3M/X4M
- Fits Make: BMW
- Fits Models: X3 M, X3 M Competition, X4 M, and X4 M Competition
- Fits Chassis: F97 and F98
- Fits Years: 2020 - 2024
- Fits Engines: S58
- Part Number: CBS58-6004
In stockRegular price $15,995.00Regular priceUnit price / per$15,995.00Sale price $15,995.00 -
Stage 1 S63 High Performance Engine (TU4) | BMW F9X M5/M8
- Fits Make: BMW
- Fits Models: M5, M5 Competition, M5 CS, M8, and M8 Competition
- Fits Chassis: F90, F91, F92, and F93
- Fits Years: 2018 - 2019
- Part Number: CB463-6001
In stockRegular price $24,995.00Regular priceUnit price / per$22,995.00Sale price $24,995.00 -
Stage 1 S63 High Performance Engine | BMW F9X M5/M6/X5M/X6M
- Fits Make: BMW
- Fits Models: M5, M6, X5 M, and X6 M
- Fits Chassis: F10, F12, F13, F06, E70, and E71
- Fits Years: 2010 - 2018
- Fits Engines: S63
- Part Number: CB163-6001
In stockRegular price $23,995.00Regular priceUnit price / per$23,995.00Sale price $23,995.00 -
Carbon Fiber Rear Spoiler | BMW F9X X6M/X6
- Fits Make: BMW
- Fits Models: X6 M, X6 M Competition, and X6
- Fits Chassis: F96 and G06
- Fits Years: 2020 - 2023
- Part Number: CBF9X-8105
In stockRegular price $295.00Regular priceUnit price / perSale price $295.00 -
Carbon Fiber Rear Spoiler | BMW F82 M4
- Fits Make: BMW
- Fits Models: M4, M4 Competition, and M4 CS
- Fits Chassis: F82
- Fits Years: 2015-2020
- Part Number: CBF8X-8085
In stockRegular price $295.00Regular priceUnit price / per$575.00Sale price $295.00Sale -
Carbon Fiber Side Skirt Set | BMW F82 M4
- Fits Make: BMW
- Fits Models: M4, M4 Competition, M4 CS, and M4 GTS
- Fits Chassis: F82
- Fits Years: 2015-2020
- Part Number: CBF8X-8080
In stockRegular price $240.00Regular priceUnit price / per$775.00Sale price $240.00Sale -
Stage 2 B58 High Performance Engine (B30B 2WD) BMW M240i/M340i/M440i/Z4M40i
- Fits Make: BMW
- Fits Models: M240i, M240i xDrive, M340i, M440i, and Z4 M40i
- Fits Years: 2020 - 2024
- Fits Engines: B58
- Part Number: CBB58-6205
In stockRegular price $15,995.00Regular priceUnit price / per$15,995.00Sale price $15,995.00 -
Carbon Fiber Rear Spoiler | BMW G80 M3 & M340i
- Fits Make: BMW
- Fits Models: M3, M3 Competition, M3 CS, M340i, and M340i xDrive
- Fits Chassis: G80 and G20
- Fits Years: 2021 - 2026
- Part Number: CBG8X-8060
bmw-m3-2021 bmw-m3-2022 bmw-m3-2023 bmw-m3-2024 bmw-m3-2025 bmw-m3-2026 bmw-m3-cs-2018 bmw-m3-cs-2024 bmw-m340i-2020 bmw-m340i-2021 bmw-m340i-2022 bmw-m340i-2023 bmw-m340i-2024 bmw-m340i-2025 bmw-m340i-xdrive-2020 bmw-m340i-xdrive-2021 bmw-m340i-xdrive-2022 bmw-m340i-xdrive-2023 bmw-m340i-xdrive-2024 Fits a Does not fit aIn stockRegular price $295.00Regular priceUnit price / perSale price $295.00 -
Stage 1 B58 High Performance Engine (B30A 2WD)
- Fits Make: BMW
- Fits Models: 340i, 440i, 540i, 640i, 740i, and M240i
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6001
In stockRegular price $14,995.00Regular priceUnit price / per$14,995.00Sale price $14,995.00 -
Stage 1 B58 High Performance Engine (B30A AWD)
- Fits Make: BMW
- Fits Models: 340i xDrive, 440i xDrive, 540i xDrive, 640i xDrive, 740i xDrive, 740e xDrive, M240i xDrive, X3 M40i, and X4 M40i
- Fits Years: 2015 - 2021
- Fits Engines: B58
- Part Number: CBB58-6003
In stockRegular price $14,995.00Regular priceUnit price / per$14,995.00Sale price $14,995.00 -
High Performance Valve Spring Kit | BMW S55/S58/B58
- Fits Make: BMW
- Fits Models: 340i, 340i xDrive, 440i, 440i xDrive, 540i, 540i xDrive, 640i xDrive, 740i, 740i xDrive, M2 CS, M2 Competition, M240i, M240i xDrive, M3, M3 CS, M3 Competition, M340i, M340i xDrive, M4, M4 CS, M4 Competition, M4 GTS, M440i, M440i xDrive, X3 M, X3 M Competition, X3 M40i, X4 M, X4 M Competition, X4 M40i, and Z4 M40i
- Fits Years: 2015-2026
- Fits Engines: B58, S58, S55
In stockRegular price $700.00Regular priceUnit price / perSale price $700.00 -
S63 High Performance Valve Spring Kit | BMW F9X M5/M6/M8/X5M/X6M
- Fits Make: BMW
- 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 stockRegular price $895.00Regular priceUnit price / perSale price $895.00 -
S85 5.8L Cams
- Fits Make: BMW
- Fits Models: M5 and M6
- Fits Chassis: F83 and F90
- Fits Years: 2006 - 2010
In stockRegular price $38,995.00Regular priceUnit price / per$38,995.00Sale price $38,995.00 -
S65 4.5L Stroked And Bored Supercharger/Turbocharger Engine
- Fits Make: BMW
- Fits Models: M3
- Fits Chassis: E90, E92, and E93
- Fits Years: 2008 - 2013
- Part Number: CB165-6001
In stockRegular price $30,995.00Regular priceUnit price / per$30,995.00Sale price $30,995.00 -
S65 4.1L Supercharger/Turbocharger Engine
- Fits Make: BMW
- Fits Models: M3
- Fits Chassis: E90, E92, and E93
- Fits Years: 2008 - 2013
- Part Number: CB065-6001
In stockRegular price $21,995.00Regular priceUnit price / per$21,995.00Sale price $21,995.00 -
S85 5.8L Stroked And Bored Engine
- Fits Make: BMW
- Fits Models: M5 and M6
- Fits Chassis: E60, E63, and E64
- Fits Years: 2006 - 2010
- Part Number: CB885-6001
In stockRegular price $35,995.00Regular priceUnit price / per$35,995.00Sale price $35,995.00 -
S65 4.6L Stroked And Bored Engine W/Cams
- Fits Make: BMW
- Fits Models: M3
- Fits Chassis: E90, E92, and E93
- Fits Years: 2008 - 2013
- Part Number: CB765-6001
In stockRegular price $31,995.00Regular priceUnit price / per$31,995.00Sale price $31,995.00 -
S65 4.6L Stroked And Bored Engine
- Fits Make: BMW
- Fits Models: M3
In stockRegular price $29,995.00Regular priceUnit price / per$29,995.00Sale price $29,995.00 -
Forgeline MT1 One Piece Monoblock Wheel Set
- Fits Make: BMW
- 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 stockRegular price $8,400.00Regular priceUnit price / perSale price $8,400.00 -
Stage 1 S58 High Performance Engine (B30A) | BMW G8X M2/M3/M4 RWD
- Fits Models: M2, M3 Competition, M4 CSL, and M4 Competition
- Fits Chassis: G80, G82, and G87
- Fits Years: 2021 - 2026
- Fits Engines: S58
- Part Number: CBS58-6006
In stockRegular price $17,995.00Regular priceUnit price / perSale price $17,995.00 -
S85 5.2L Engine Rebuild
- Fits Make: BMW
- Fits Models: M5 and M6
In stockRegular price $25,995.00Regular priceUnit price / per$25,995.00Sale price $25,995.00 -
S65 4.2L Engine Rebuild
- Fits Make: BMW
- Fits Models: M3
In stockRegular price $20,995.00Regular priceUnit price / per$20,995.00Sale price $20,995.00 -
Stage 2 S58 High Performance Engine (B30A) | BMW F9X X3M/X4M
- Fits Make: BMW
- Fits Models: X3 M, X3 M Competition, X4 M, and X4 M Competition
- Fits Chassis: F97 and F98
- Fits Engines: S58
- Part Number: CBS58-6011
In stockRegular price $16,995.00Regular priceUnit price / per$16,995.00Sale price $16,995.00 -
N55 Stage 2 High Performance Engine (Up to 750 HP)
- Fits Make: BMW
- Fits Models: 335i, 335i xDrive, 335is, 435i, 435i xDrive, M2, M235i, M235i xDrive, and M135i
- Fits Years: 2021 - 2018
- Part Number: CBN55-6002
In stockRegular price $19,995.00Regular priceUnit price / per$19,995.00Sale price $19,995.00 -
Strut Brace Set | BMW F9X M5/M8 & G3X M550i/M850i
- Fits Make: BMW
- Fits Models: M5, M5 Competition, M5 CS, M550i xDrive, M8, M8 Competition, M850i xDrive, M850i, and M550i
- Fits Chassis: F90, F91, F92, F93, G30, G14, G15, and G16
- Fits Years: 2019 - 2025
- Part Number: CBB04-00-5080
In stockRegular price $695.00Regular priceUnit price / perSale price $695.00
Collection: BMW Audi & Mercedes Performance Parts
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.



















