Ridgeline Motorsport Engineering GT4+ Splitter Kit For BMW G87 M2
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Product Details
G87 M2 GT4+ Front Splitter Overview
The Ridgeline Motorsport GT4+ Front Splitter Kit is a vehicle-specific, chassis-supported front aero system for the 2023+ BMW G87 M2. It combines a pre-preg carbon fiber front lip and airdam with an RM Spec foam-core carbon composite splitter, molded airflow tunnels and dedicated chassis-mounting brackets.
Full-vehicle CFD analysis reports 152.9 lbf of integrated splitter downforce at 120 mph using velocity-squared scaling, with a splitter lift-to-drag ratio of 5.81.
Tunneled Splitter and Chassis-Supported Structure
The upper carbon fiber front lip follows the factory G87 M2 front bumper and forms an airdam above the lower splitter. Molded tunnels help manage airflow beneath the front of the vehicle, while dedicated brackets support the splitter through the vehicle’s front structure instead of relying solely on the bumper cover.
Titanium and aluminum skid blocks help protect contact areas on the underside of the splitter during normal road and track use.
Product Features
- Vehicle-specific design for the 2023+ BMW G87 M2
- Pre-preg carbon fiber front lip and airdam
- RM Spec foam-core carbon composite front splitter
- Molded airflow tunnels
- Dedicated chassis-mounting brackets
- Titanium and aluminum skid blocks
- Full-vehicle CFD-analyzed aero package
- Professional installation required
CFD-Analyzed Splitter Performance
| Integrated Splitter Result | 100 km/h (62.14 mph) | 120 mph V²-Scaled |
|---|---|---|
| Downforce | 41.0 lbf | 152.9 lbf |
| Drag | 7.1 lbf | 26.3 lbf |
| Lift-to-drag ratio | 5.81 | 5.81 |
The native full-vehicle CFD simulation was performed at 100 km/h. The 120 mph figures use a velocity-squared scaling factor of 3.729583 and were not independently simulated at 120 mph.
The reported splitter forces are integrated over selected splitter surfaces. They do not represent a comparison with the stock vehicle or the total load at the front axle. In the complete analyzed configuration, the full vehicle produced 489.2 lbf of net downforce at 120 mph using V² scaling, with a calculated aerodynamic load distribution of 48.5% front and 51.5% rear.
**4-6 week lead time if not in UK stock**
Shipping & Delivery
Shipping times vary from brand to brand. We're currently updating our product pages with accurate delivery dates.
For an estimated delivery date on this part, please email sales@cpcclubsport.com.
Why CPC Clubsport?
CPC Clubsport was started by two friends who've spent years building, driving and developing their own BMW M cars – on the road, on track and at the Nürburgring.
Around 90% of our range has been tried, tested or developed on our own cars. Every part is chosen for quality, reliability and a genuine purpose on track, and we're always happy to help you find the right fit for your car.
Need Help?
Not sure if this part fits, or which option is right for your car? Our team is happy to help.
Call us
07767 134595
Available Monday to Friday, 9am to 5pm.
Email us
sales@cpcclubsport.com
We aim to reply within 48 hours.
To help us give you the right answer first time, have your BMW model, chassis code, year and details of any existing modifications to hand.
You can also browse our FAQs or visit our contact page.
What our customers say
Excellent
5.0 out of 5 · Based on 15 reviews
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I went with the Endless MX-72 Plus Brake Pads for my G8X and they've been a great upgrade. The pedal feels positive and the pads give plenty of confidence when braking hard. They also work well for normal road driving, which was important to me. CPC Clubsport made the whole ordering process easy.
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Recently purchased the Recaro Pole Position ABE Bucket Seat for my BMW. The quality and finish are excellent, and the seat gives a much more supportive driving position when pushing the car on track. It also looks fantastic in the interior. Very pleased with the purchase and the service from CPC Clubsport.
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Used Endless RF-650 during a brake service on my M3. The fluid was well packaged and arrived quickly from CPC Clubsport. After getting the car back on the road, the pedal feels firm and consistent, including during some spirited driving. A quality product and good service.
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About CPC Clubsport
By drivers, for drivers
CPC Clubsport was founded by two friends with a lifelong passion for BMW Motorsport. We’ve spent years building, driving and developing our own cars, from the road to the track and the Nürburgring.
Around 90% of what we stock has been tried, tested or developed through our own cars and with friends along the way, and every product is chosen for quality, performance, reliability and a genuine purpose on track.