Find Porsche 911 rear-diffuser Performance Parts, Accessories, and Upgrades for Your Vehicle.

We provide several aftermarket exterior aerodynamic car parts, including canards, diffusers, front splitters, and more. Browse our collection today. Check out the deal on Downforce Rear …

The TECHART Aerodynamic Kit for the Porsche 911 Turbo models. The diffuser is made from a lightweight fiber composite of carbon and polyurethane RIM and is distinguished by high levels …

Shop Demon Speed for Joe Toth automotive parts specializing in Porsche aerodynamics, spoilers, splitters and dive planes. Joe Toth Composites, a pioneering company at the …

Porsche 991.1 OEM Style Carbon Fiber Rear Diffuser, OEM fitment. This item is constructed as replacement part and is designed to install in the factory location with no need for modification. …

Shop our selection of diffusers, dive planes, tow hooks, and other exterior parts for your Porsche 991 today! We offer quality aftermarket upgrades.

Introducing the Carbon Fiber TART Accessories Rear Fins Diffuser >(996), a high-performance component for your 1999-2004 Porsche 911, brought to you by ModeloDrive. This custom …

A Porsche Turbo / Turbo S fitted with the Akrapovič exhaust system can be further enhanced with an optional hand-crafted carbon fiber rear diffuser. Designed exclusively for the car, this …

You may not need its functional aspects for street-driven speeds, but one of our rear diffusers will definitely look great on the back of your Porsche 911 Series. 800-505-3274 CAR ID

This rear diffuser will add a functional aerodynamic improvement for your Porsche. It securely attaches to both the chassis and rear bumper, and adds valuable downforce at speed. Unlike …