Make BIG improvements in downforce and confidence with our Stage 2 aero package for the 718 GT4RS!   Designed in CFD (computational fluid dynamics) to provide the maximum increase in downforce with minimal drag, our Dual Dive Planes and Valkyrie Swan Neck Wing increase...

Our Rear Tie Rods for your 981/718 GT4 GT4RS  are here!  The Rod ends are PTFE Extreme strength extended units. These are custom made for us by FK Rod ends and have extra long 2 5/8” of threaded end for more adjustment, strength, and...

For a long time you had to sacrifice your street drivability if you wanted to upgrade to a motorsports damper. No longer! Our Dundon-spec MCS 3-Way dampers improve your GT4RS's already formidable handling, while adding adjustability and forgiveness. We help make the car easier...

The perfect gear bag to consolidate your driving gear into a single bag that fits perfectly in the “frunk” of your Porsche. With a configurable internal compartment and pockets built specifically to carry your Helmet, HANS Device, Nomex driving gear and shoes, this bag...

Adjustable Tension Arms to remove rubber and make dialing in your alignment, caster and wheel position in the wheel well simple and easy. Technical Description Stock Brake ducts attach directly to the Dundon Tension Arms! No zip ties! No brake duct flopping around. Tension...

Approach your GT4, Spyder or GT4RS upgrade journey in the right steps for you and how you use your car!   Our meticulously designed and carefully curated suspension packages are built to give you the improvement and adjustment you need.   These packages will...

Stock 991 GT3 length +3mm front lower inner control arms with longer studs. Extended studs allow for increased negative camber (using more shims than stock studs would allow).

Enjoy quick and easy replacement of your rotor rings with PFC's V3 Disc technology. *Complete Rotor Set - one pair of new rotor rings, new hats, and retaining circlips included.

Dundon-spec Motion Control Suspension 3-Way remote dampers for the 718 GT4RS and GT4RS Clubsport, dampers only. This is the kit for owners and teams who already have springs, bearing plates and hardware and need a fresh set of dampers.True motorsports dampers with independent high-speed...

The loudest, most powerful exhaust for your GT4RS! This system deletes valves and the muffler for the ultimate in power and performance. BE WARNED! This is LOUD and drones. Not recommended for sensitive drivers, passengers or neighbors! Makes 32whp at 8000rpm and 37lbft at...

Dundon Motorsports is proud to offer a stunning and functional bit of aerodynamic aid for your GT4RS, a carbon fiber Gurney Flap. This allows for additional downforce with limited increase in drag. This is a high quality prepreg carbon part!

Give your GT4RS a beautiful and functional upgrade with our Carbon Dual Dive Planes and Carbon Gurney Flap. Add downforce and style to your GT4RS!

In testing the 991.2 GT3 and RS we found the air intake to be restrictive, the 718 GT4RS shares a VERY similar engine architecture and the restriction at the throttle body is no different. With the addition of the larger 93mm Throttle Body and...

The Dundon Motorsports 718 GT4RS Performance Package is an all-encompassing upgrade designed to transform your Porsche 718 GT4RS into a high-performance powerhouse. Combining advanced power enhancements, precise suspension tuning, cutting-edge aerodynamics, superior wheels, and high-performance brakes, this package ensures your vehicle performs at its...

Only for cars previously equipped with Dundon Street Headers. MEGA Crack Pipe deletes valves and muffler, for the lightest, LOUDEST system. Not recommended for sensitive drivers, passengers, or neighbors! Technical Description We spent TWO YEARS building, testing, iterating and improving this design. Using the...

1. Improved Adjustability - Increased Negative Camber The factory LCAs (Lower control arms) have limited adjustability and thus limited alignment options. Our LCA's are slightly longer, and feature high-grade, extended length studs, which allows for the use of adjustment shims to dial in your...

1. Increased Negative Camber Our LCA's are slightly longer, and feature high-grade, extended length studs. This design allows for a taller shim stack to achieve more negative camber than what is available from the factory Porsche part. 2. Improved Handling and Grip Our LCAs...

Our Rear Tie Rods for your 981/718 GT4 GT4RS Clubsport are here! Fully serviceable with replaceable rod ends vs having to purchase a whole new pair from PMNA or Motorsports. The Rod ends are PTFE Extreme strength extended units. These are custom made for...