G87 Stage 1 Performance Controller
Plug-and-play performance with no ECU unlock required.
Discover CarBahn’s high-performance upgrades for the BMW G87 M2, designed by Steve Dinan. Browse our selection of exhaust systems, suspension kits, engine tuning, and carbon fiber components to enhance your G87's power, agility, and aesthetics. Elevate your driving experience with premium products crafted for exceptional performance and reliability.
From plug-and-play performance to Flex Fuel & Custom Tuning, unlock the hidden capability of the S58 with OEM+ engineering and repeatable performance.
Choose your Transmission, then your Power Path, then your Install Method.
Plug-and-play performance with no ECU unlock required.
Maximum calibration headroom with FEMTO unlock support.
Includes heat exchanger and high-flow filters.
Full cooling-backed software package for maximum repeatable power.
Ethanol-ready tuning path with custom calibration potential for serious S58 builds.
Ethanol-ready tuning path with custom calibration potential for serious S58 builds.
Harness the power you’ve unlocked with CarBahn tuning by upgrading your suspension system. Our precision-engineered components—developed under Steve Dinan’s direction—enhance grip, balance, and driver confidence on both street and track.
Bolt-on balance for daily driving with weekend fun—refined ride, sharper response where you can feel it.
The ultimate lowering and grip experience for any canyon run, track day, or high octane commute.

Fully adjustable ride height and damping for ultimate control and cornering precision.
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Eliminate bushing deflection for sharper turn-in and improved feedback.
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Maintain optimal rear-end alignment under heavy acceleration and braking.
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Dial in precise camber angles for track performance and tire longevity.
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Increase chassis rigidity and steering response with a lightweight structural upgrade.
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Eliminate Sway Bar Preload & Handle Better
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Improve chassis performance
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The CarBahn Origin Signature Wheel blends lightweight performance with a factory-perfect aesthetic. Engineered by Steve Dinan for ideal fitment, strength, and stance—built for BMW drivers who live between pit lane and daily commute.
$2,295 / set
Premium carbon aero components engineered for the G87 M2 — track-ready performance with fitment and finish that stands out on the street and the strip.
Clean, purposeful rear spoiler for added downforce and aggressive stance.
Enhanced front bite and airflow control with OE-style fitment.
Air management at the rear for cleaner exit flow and a purposeful look.
Refined rear diffuser look with purposeful vent detailing.
Direct airflow where it matters — functional and tailored to the G87 bumpers.
Front corner aero bits for added downforce and visual aggression.
Maintain optimal airflow with our option to either refresh your intake system with high-flow replacement filters or upgrade the system with our carbon fiber Cold Air Intake kit for enhanced breathing and performance.
Explore every upgrade engineered to push the G87 further—power, control, and precision from the team that speaks speed.
Aero & Body Kits
Suspension & Chassis
Wheels & Spacers
Exhausts & Accessories
Cooling
Air Filters & Intakes
Engines
Clutches
Turbos
Ignition Coils
Show your speed. Shop official CarBahn gear and accessories.
Keep your performance car looking as sharp as it drives.
Performance engineered—and protected.