Product Details
About this part
G87 M2 with Manual Transmission
93 Octane
| Calculated Flywheel Power | Measured Wheel Power | |
|---|---|---|
| OEM Stock | 515 HP / 462 TQ | 453 WHP / 407 WTQ |
| CarBahn Tuned | 565 HP / 503 TQ | 497 WHP / 443 WTQ |
| Performance Gain | +50 HP / +41 TQ | +44 WHP / +36 WTQ |
100 Octane
| Calculated Flywheel Power | Measured Wheel Power | |
|---|---|---|
| OEM Stock | 515 HP / 462 TQ | 453 WHP / 462 WTQ |
| CarBahn Tuned | 602 HP / 540 TQ | 530 WHP / 475 WTQ |
| Performance Gain | +87 HP / +78 TQ | +77 WHP / +13 WTQ |
G87 M2 with Automatic Transmission
93 Octane
| Calculated Flywheel Power | Measured Wheel Power | |
|---|---|---|
| OEM Stock | 554 HP / 501 TQ | 465 WHP / 421 WTQ |
| CarBahn Tuned | 604 HP / 551 TQ | 507 WHP / 463 WTQ |
| Performance Gain | +50 HP / +50 TQ | +42 WHP / +42 WTQ |
100 Octane
| Calculated Flywheel Power | Measured Wheel Power | |
|---|---|---|
| OEM Stock | 554 HP / 501 TQ | 465 WHP / 421 WTQ |
| CarBahn Tuned | 619 HP / 573 TQ | 520 WHP / 481 WTQ |
| Performance Gain | +65 HP / +72 TQ | +55 WHP / +60 WTQ |
CarBahn Performance Controller (CPC):
The CPC is a plug-and-play ECU that increases boost pressure in turbocharged cars, dramatically enhancing horsepower and torque. The unit offers selectable maps through a Bluetooth app, available for download on the Apple App Store and Google Play Store:
- Apple App Store: Download here
- Google Play Store: Download here
These maps support 91, 93, and 100 octane fuels for increased performance. An optional powertrain warranty is available for purchase. If you decide to upgrade to software later, a $250 fee applies, and the warranty is transferable at no additional charge.
Emissions Legality:
Note on downpipes: Removing the catalyst offers minimal power gains (around 11 HP) and makes passing emissions tests difficult. It is also illegal.
About Steve Dinan:
With over 40 years of streetcar tuning experience, Steve Dinan has led efforts that won three prototype racing championships and two overall wins at the 24 Hours of Daytona with Chip Ganassi Racing. No one knows more about tuning high-performance engines than Steve Dinan.
Warranty Information: Click here for all questions related to CarBahn Warranty.
Fitment
Not sure it fits? Contact us with your car's year, model and VIN and we'll help you confirm before you order.
If a part doesn't fit as expected, contact us and we'll work with you to resolve it.
Majority of products have a fitment section in the product description or within the title.
Returns
- Unused, uninstalled parts can be returned or exchanged within 30 days of the order date.
- To start a return: Contact us first, don't use Return to Sender.
- Returns can have up to a 20% restocking fee.
- Built-to-order and special-order items can't be returned or cancelled once production begins.
Shipping
- Orders are processed 7 days a week to ensure your product ships as quickly as possible.
- Inspect parts within 10 days of delivery, and reach out regarding any damage or missing pieces.
See our Tariff Policy
Warranty
- All parts retain the manufacturer's warranty.
- Warranty claims are subject to the manufacturer's approval.