APR Performance - Porsche 981 GT4 Rear Diffuser 2015-2016 brz and hardware is included with

and hardware is included with the kit

5" Wide Angle Convex Mirror Lens

Tuning is absolutely required or your car will NOT run correctly

We are a direct distributor of Ark Performance product and offer free shipping on all goods from Ark Performance

The design of the Carbon Bonnet Type II is based on maintaining the design as well as the GT-R's functionality

APR Performance - Porsche 981 GT4 Rear Diffuser 2015-2016 brz and hardware is included withDiffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward, the air molecules in the rear of the car gets disrupted causing a vacuum of low pressure air. To help channel the high speed air flow coming from underneath the car, diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear. This encourages a