BMW G8X M2/M3/M4 High Performance Height Adjustable Coil-Over Suspension Kit
Set your stance with adjustable ride height.
View product details ↗$1,195.00
CarBahn Apparel & Merch
Show your speed. Shop official CarBahn gear and accessories.
CarBahn Performance / G87
BMW G87 M2 Upgrades & Mods
More power. Sharper handling. Your signature look. Build your M2 with CarBahn tuning, suspension, and carbon fiber upgrades.
G87 M2 / Built Your Way
Your G87 M2 Has More to Give.
Stronger acceleration. More pull through the rev range. The everyday refinement you expect from your BMW. CarBahn tuning brings these together with calibrations engineered specifically for your M2’s S58 engine.
Choose plug-and-play performance or an ECU reflash, then build the setup that fits your driving goals.
- Power for Every DayResponsive performance with smooth, predictable delivery.
- Your Choice of InstallationAuthorized CarBahn dealer support or compatible self-install options.
- Tune with ConfidenceOptional Factory Matching Warranty for eligible vehicles and configurations. Coverage up to 50,000 miles / 4 years.
CarBahn / G87 M2
Build Your Tune.
Your M2. Your transmission. Your next level of performance.
Fitment: 2023–2026 BMW G87 M2 & M2 CS (RWD).
M2 xDrive with the Gen 3 ECU is not supported currently.
Your Selected Upgrade
Performance over stock
Horsepower gain
Torque gain
Published product figures using 100 octane on the CarBahn San Jose Dyno. Fuel and configuration may affect results.
Complete Your Setup
Configuration Total
Taxes, shipping, installation labor and any ECU unlock or flashing-platform fees are additional.
Continue to Flex Fuel Builder → Learn more about this productAdded to your cart. View Cart →
Need a hand? Talk with our tuning team.
Your Tuning Questions, Answered.
What is the difference between a controller and an ECU reflash?
A Performance Controller is a plug-and-play module that works with the factory ECU to increase performance, without an ECU unlock. An ECU reflash changes the engine calibration directly, giving CarBahn broader control over how the engine delivers power. ECU software requires a bench unlock and a compatible installation method.
Why is the heat exchanger required?
More power puts greater demand on the charge-air cooling system. The CarBahn heat exchanger helps manage intake temperatures and maintain consistent performance. It is required for Stage 2 and included in the Stage 2 power packages shown here.
What does the Factory Matching Warranty do?
It provides separate CarBahn coverage for eligible engine and powertrain repairs under CarBahn’s warranty terms. Eligibility, duration, mileage limits and exclusions apply; purchasing a tune does not automatically include coverage. Stage 2 requires the CarBahn heat exchanger. Software installed through Bootmod3 or MHD is not eligible. Review Factory Matching Warranty details →
Can I upgrade from a controller to software?
Yes. Contact our tuning team to arrange the controller-to-software upgrade and confirm the current trade-up offer. The software installation requires an ECU bench unlock; your dealer can confirm which existing supporting hardware can be reused.
What is a bench unlock, and how much does it cost?
A bench unlock prepares your engine computer (DME) to accept tuning software using a direct connection to the ECU. A participating CarBahn dealer performs the Autotuner unlock locally at installation. The unlock fee and labor are set by the installer and are additional to the prices shown here. Ask your dealer for an installed quote. Controllers do not require an unlock.
Why do I need an upgraded clutch for manual tunes?
Additional torque can exceed the factory clutch’s capacity and cause slipping. An upgraded clutch is required for the manual Stage 2 configurations in this builder. Add the CarBahn clutch kit or confirm you already have an upgraded clutch installed. For Stage 1, speak with your installer about the right clutch for your setup.
CarBahn / G87 M2 Suspension
Build Your Suspension Kit.
Choose one upgrade or your complete setup. Select your parts, review your kit, and add them together.
BMW G8X M2/M3/M4 Monoball Kit
Reduce bushing deflection for sharper response.
View product details ↗$395.00
Adjustable Toe Link Kit | BMW F8X/G8X M2/M3/M4
Fine-tune rear alignment and control.
View product details ↗$795.00
Adjustable Camber Plates Kit | BMW G8X M2/M3/M4 & G2X M240i/M340i/M440i
Adjust front camber for your driving setup.
View product details ↗$795.00
CSL Style Carbon Fiber 5-Point Strut Brace | BMW G8X M2/M3/M4
Add chassis reinforcement with a carbon fiber finish.
View product details ↗$1,095.00
Adjustable Sway Bar End Links | BMW G8X M2/M3/M4
Complete bundle with two front and two rear end links.
View product details ↗$375.00
4-Point Adjustable Sway Bar Kit | BMW G8X M2/M3/M4
Tune roll stiffness and handling balance.
View product details ↗$995.00
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CARBAHN ORIGIN SIGNATURE WHEEL
The CarBahn Origin Signature Wheel blends lightweight performance with a factory-perfect aesthetic. Engineered for ideal fitment, strength, and stance—built for BMW drivers who live between pit lane and daily commute.
Bronze
Anthracite
Price
$2,295 / set
CARBON FIBER AERO & BODY — G87 M2
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.
Rear Aero
Carbon Fiber Rear Spoiler
Clean, purposeful rear spoiler for added downforce and aggressive stance.
Front Aero
Carbon Fiber Front Splitter
Enhanced front bite and airflow control with OE-style fitment.
Rear Diffuser
Carbon Fiber Rear Diffuser
Air management at the rear for cleaner exit flow and a purposeful look.
Rear Detail
Carbon Fiber Rear Bumper Vent Inserts
Refined rear diffuser look with purposeful vent detailing.
Front Detail
Carbon Fiber Front Bumper Ducts
Direct airflow where it matters — functional and tailored to the G87 bumpers.
Front Aero
Carbon Fiber Canards
Front corner aero bits for added downforce and visual aggression.
S58 Air Filters & Cold Air Intake Kits
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.
Browse All G87 M2 Upgrades
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
WeatherTech Floor Mats
Explore More from CarBahn
Car Care Essentials
Keep your performance car looking as sharp as it drives.
CarBahn Warranty Coverage
Performance engineered—and protected.