Dundon Motorsports

Set your GT3RS up for success on your favorite mountain back road or track session with Dundon's Track Day Setup Packages. Achieve amazing steering...

Set your GT3 up for success on your favorite mountain back road or track session with Dundon's Track Day Setup Packages. Achieve amazing steering f...

Set your GT3RS up for success on your favorite mountain back road or track session with Dundon's Track Day Setup Packages. Achieve amazing steering...

Why do you need adjustable sway bar end links? To ensure perfect corner-balance and zero pre-load on your sway bars with Dundon Motorsports' NEW ad...

Dundon has partnered with Sonic Tools to bring a nice portable track tool kit to all of our track customers!$641 of Lifetime Warrantied Metric Tool...

Hardware Kit to Install a 321SS Lifetime Dundon Muffler on 997 and 991 GT3/RS cars.  

Replacement air filters (pair) for use with Dundon Dual Reverse Cone Airbox for 991 GT3RS cars. *filters only

Reduce lift in the front of your 991.1 GT3 or GT3RS and aid in turn in grip!  These Dual Dive Planes were designed with Computational Fluid Dynamic...

Based off our work on the 981 GT4/Spyder platform, the familiar 3.8L flat-6 is also found in the 991.1 Carrera S/4S. After finding huge gains on th...

 Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power...

Clone - an exact copy of the original. In our case we're talking about taking the fear and anxiety out of having a tune on your GT car and extracti...

The APEX Pro Motorsports Phone Mount was designed in-house by APEX Pro for the demands and rigors of driving on track. The strong suction based is ...

APEX is an artificial intelligence system used for vehicle performance simulation. APEX learns the performance limits of your vehicle, and gives yo...

991.1, 991.2 GT3RS and 991.2 GT2RS: Carbon Fiber Gurney Flap to aid in down force without excessive angle of attack. Attaches with 3M double sided ...

At Dundon, we test our products endlessly to ensure the utmost quality. And over time, we found the factory muffler couldn’t keep up with the added...

An easy way to free up some power in your 991.1 or 991.2  GT3.  We recommend changing the airfilter when installing Dundon exhaust packages to redu...

991.1/991.2 GT3 Carbon Fiber Gurney Flap aids in creating downforce without having to increase the angle of attack for the rear wing. Enjoy easy i...

Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power ...

Less weight, more power, great sound, no drone, and no CEL. This is the Dundon Long Tube Street Header Exhaust. 

Want less weight, more power, great sound, and no drone for your 991.1 GT3? You've found it in our Long Tube Street Header Exhaust System.

To go faster on track you need to corner faster, brake quicker and be able to put the power down more efficiently. This is why efficient aerodynami...