Aerodynamics Underpanels & Diffusers

The ARC Performance Diffuser has been designed and tested to provide improved high speed stability.

The ARP Sport Sump Guard by Laile has been designed to provide additional protection to the oil sump and the engine.

ASM Introduce the aerodynamic Front Defuser

The Blitz diffuser has been designed for exclusive use with the NUR-Spec C-Ti Quad Model exhaust system.

The C-One aluminum under panel protects the engine from objects passing underneath and provides reduced aerodynamic drag at high speeds.

The C-One Rear Under Spoiler is designed fro a more aggressive and lower rear bumper.

The C-One Rear Under Spoiler features an aggressive rear bumper with optional muffler cover for a smoother look.

The Carbing under panel improves airflow under the vehicle and protects the engine from being hit from objects on the road.

The J's Racing Rear Diffuser increases rear downforce for increased grip without increasing drag, available in quality FRP or light weight Carbon.

The Kansai Carbon Rear Diffuser and Fins have been designed for additional downforce and high speed stability and impressive carbon fibre appearance.

The HKS Kansai Rear Diffuser is available for the Mitsubishi Evo in Carbon Fibre or FRP construction and provides additional stability at high speed.

The HKS Kansai Rear Diffuser for the Subaru Impreza GDB increases rear downforce at high speed and therefore enabling higher cornering speeds.

The HKS Kansai rear diffuser improves high speed stability with a unique aftermarket look.

The Max Racing Rear Diffuser is a universal fitment rear diffuser, designed to be adapted for fitment across a range of vehicles.

The Mugen Rear under spoiler attaches to the rear bumper to provide a sportier look for your Honda.

The Nismo Rear Under Spoiler Set improves the appearance and aerodynamic performance of the 350Z Z33 at the rear of the vehicle.

The Nismo rear under spoiler set is suitable for only the VSpec II and N1 BNR34 Skyline models and improves the under air flow of the vehicle.

Nismo - Rear Underbody Spoiler 370Z (Z34)

The Prova aluminium under guard panel replaces the standard guard with a high quality rigid guard for improved protection and aerodynamics.

The RE Amemiya Diffuser Pro has been developed to deliver real additional downforce as can be used in high speed circuit, drift and other competitions