Turner Motorsport G20/G42 Carbon Fiber Performance Kit - CAI and 3-Point Strut Brace

The G20 and G42 BMW models offer an exhilarating driving experience equipped with B58 engine. However, Turner Motorsport has identified opportunities to enhance performance and aesthetics even further by combining two key upgrades into a single, powerful package: the Carbon Fiber Intake System and the Carbon Fiber Strut Tower Brace.

Carbon Fiber Intake System:

Tired of the dull, plastic look under your BMW’s hood? The Turner Motorsport B58 Carbon Fiber Intake system not only elevates the appearance of your engine bay but also improves performance.

• Improved Airflow: Flows 8% more air than the stock intake system (445.0 CFM vs. 410.1 CFM), translating to reduced turbo stress and optimized performance.
• Temperature Control: Enclosed design with a carbon fiber lid reduces intake temperatures by up to 13°F compared to open intakes.
• Premium Construction: Featuring a gloss carbon fiber intake tube with MAF scaling, a 6061-T6 anodized flange, and a heat shield with a wrinkle black powder coat.
• High-Efficiency Filtration: Includes a conical, reusable air filter with 8-ply oiled cotton gauze and a velocity stack for maximum efficiency and filtration.

Carbon Fiber Strut Tower Brace:

Taking cues from the performance-focused "M" chassis, Turner Motorsport’s 3-point Carbon Fiber Strut Brace adds essential rigidity to your G20 or G42.

• Enhanced Handling: Distributes cornering loads more effectively between strut towers, reducing chassis flex and maintaining consistent wheel alignment geometry during aggressive driving.
• Precision Design: CAD-engineered for direct fitment with factory mounting locations, featuring lightweight yet strong carbon fiber with a 2x2 twill weave.
• Premium Build Quality: Includes billet aluminum mounting brackets (machined from 6061-T6 aluminum, type II anodized) bonded to the carbon fiber for optimal rigidity and secure installation.
• Aesthetic Upgrade: The high-gloss carbon fiber design complements your engine bay with a clean, exotic look that’s both functional and visually striking.

Key Benefits of the Kit

• Performance Boost: Achieve better airflow and enhanced structural rigidity, making your G20 or G42 feel sharper and more responsive.
• Aesthetic Excellence: Transform your engine bay with matching carbon fiber components that deliver a premium, motorsport-inspired look.
• Simple Installation: Both components are designed for direct fitment, utilizing factory hardware and mounting points—no modifications required.

Whether you’re looking to improve handling, boost intake performance, or elevate your engine bay’s appearance, the Turner Motorsport G20/G42 Carbon Fiber Performance Kit is your all-in-one solution. Designed for both street and track use, this package brings your 2 or 3 Series closer to the legendary M-car experience.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.