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...

A very lightly used version of our most popular 991 exhaust package. Street Headers and Lifetime Muffler! This system has less than 300 miles on it. Photos are of the actual system. Dundon Street (Catted) tuned length headers and valved side delete exhaust system...

ONLY FOR 991.1 GT3 or GT3RS with our Swan Neck Rear Wing. Adding this to a car with stock rear wing will make the car unstable due to too much front downforce. Add much needed front downforce to your GT3RS. Designed to complement the...

Make brake pad changes simpler and easier with this Caliper stud conversion kit from GiroDisc.

Pre Owned Nurburgring Quiet Tips for Dundon Stainless Muffler

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...

Taken from our GT3 Cup exhaust program, this exhaust is the ultimate in performance and sound. BUYER BEWARE! This system has drone and vibration (all things that racecars have) and is NOT for the faint of heart.   If you want it louder than...

Don't have a roll bar or you want to mount your MCS canisters elsewhere? Our rear canister mounting kit is perfect for you. The brackets slide ride into the rear carpet, no modification required and still easily accessible so you can adjust canister pressures...

Improve the handling on your 996 GT3, C2 and C2S to compete with the modern GT cars with our custom curated and valved MCS 3way damper package For a long time you had to sacrifice your street drivability if you wanted to upgrade to...

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...

Improve the handling on your 997 GT3 to a level not before thought of with our custom curated and valved MCS 3way damper package For a long time you had to sacrifice your street drivability if you wanted to upgrade to a motorsports damper....

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 1-Way dampers improve your Car to better than the OEM GT3's formidable handling, while adding adjustability and forgiveness. We...