Front Splitter Diffuser Tunnel – Universal Aero for Track & Motorsport Use

Boost your car’s stability with our front splitter diffuser tunnels, precision engineered to increase downforce and aero performance.

This universal splitter diffuser is CAD engineered with a 12° ramp angle, the critical threshold before airflow detachment. The beveled underside flange ensures smoother airflow attachment and greater aerodynamic stability, making it a proven upgrade for track car aero and motorsport aero kits.

Built for enthusiasts who demand racing aero parts and a true high performance aero splitter, these diffusers are engineered for measurable results on track.

Key Specs

• Dimensions (Approx., incl. flanges): 10" × 8.5" × 2.5"
• Material: ABS plastic (durable, impact-resistant, heat-tolerant)
• Installation: Adhesive bonding or mechanical fastening (hardware not included)
• Support: Proper reinforcement of the splitter blade with washers is required

• (2) Front Splitter Diffusers