40+ Years Professional Motorsport Engineering for Your Vehicle

Find Your Perfect Upgrade Here

Refined Performance
Factory Warranty Match
Industry Leading Engineering

Endless Possibilities

If it can be done to your car, we have a part for that.

Maximize Control, Increase Precision
Optimize Airflow, Improved Acoustics
Increase Power, Optimal Drivability

Why CarBahn?

CarBahn is led by Steve Dinan, previous founder of Dinan Engineering. With over 40 years of automotive and racing experience, high-powered vehicle performance is more than just a hobby.
From championship winning race engines to some of the most high performing street cars of all time, Steve is the artist.

Why CarBahn?

CarBahn is led by Steve Dinan, previous founder of Dinan Engineering. With over 40 years of automotive and racing experience, high-powered vehicle performance is more than just a hobby.
From championship winning race engines to some of the most high performing street cars of all time, Steve is the artist.

Carbahn BMW M8

Parts include: High flow Air Filters, Carbon Fiber Airbox Lids, High efficiency CSF Intercoolers, CarBahn Heat Exchanger, Carbon Fiber Engine Cover, CarBahn Ignition Coils, Proprietary Engine Tuning, Factory Matched Warranty, CarBahn Titanium Cat-Back Exhaust System, CarBahn Sway Bars, CarBahn Coil Over Suspension, CarBahn Adjustable Toe Links, & CarBahn Mono Ball Kit.

Carbahn BMW M8

Parts include: High flow Air Filters, Carbon Fiber Airbox Lids, High efficiency CSF Intercoolers, CarBahn Heat Exchanger, Carbon Fiber Engine Cover, CarBahn Ignition Coils, Proprietary Engine Tuning, Factory Matched Warranty, CarBahn Titanium Cat-Back Exhaust System, CarBahn Sway Bars, CarBahn Coil Over Suspension, CarBahn Adjustable Toe Links, & CarBahn Mono Ball Kit.

Product Spotlight

Tuning Power Packages
F90 M5 Power Packages
New Product Releases
G80 CarBahn M3

Precision Engineering for Your Everyday Drive

The Latest in German Sports Car Engineering & Performance

  • Upgrading Your BMW Suspension with the Perfect Springs
  • CBF9X-8050 - CarBahn F90 M5 LCI Gloss Carbon Fiber Front Grille
    Upgrading Your BMW Intake System: Selecting the Right High-Performance Heat Exchanger
  • All Stages of BMW Tuning: From Beginner to Track-Ready Excellence
“Steve Dinan is back with Mercedes, Audi and BMW performance tuning software and parts. Both of my BMWs and Mercedes have his magic go fast performance tuning and parts. Thanks Steve!”
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Michael Pack