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...

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...

Improve the handling on your 718 Cayman and Boxster, S and GTS to compete with the GT3's 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...

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!

We built the lightest, LOUDEST, most powerful exhaust for your GT4 Clubsport. No valves, no compromises!   Not for the faint of heart, or for those with sound restrictions! Ear plugs not included! :-)

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...

1. Eliminates the OPF  2. No Check Engine Lights, and no tuning required  3. Significant power and torque gains: +31whp/+55wtrq! 4. Weight savings over stock: 321 Stainless Steel Muffler version: 10 lbs lighter than stock Titanium Muffler: 25 lbs lighter than stock Inconel 625...

Improve the handling on your 981 Cayman and Boxster, S and GTS to compete with the GT3's 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...

Improve the handling on your 981 Cayman and Boxster, S and GTS to compete with the GT3's with our custom curated and valved MCS 1way damper package For a long time you had to sacrifice your street drivability if you wanted to upgrade to...

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.

Get the best sounding, most powerful exhaust for your 718 GT4. No compromises. Over 3 years in development and (over!) 11 Prototypes to get it right.   Great Sound, and Great Power without drone! This is the complete exhaust upgrade for your 982/718 4.0L Boxster...

Add compliance and adjustability to your 991 GT3 Cup. Damper Kit includes: Dundon-spec MCS 3-Way Adjustable Remote Damper System Designed to use Stock Cup Springs.  Reservoir Mounting Kit   Talk to us about adding Dundon Suspension Arms to complete your suspension overhaul!

Add compliance and adjustability to your 992 GT3 Cup. Damper Kit includes: Dundon-spec MCS 3-Way Adjustable Remote Damper System Uses Stock Cup Springs. Alternative spring packages are available, please inquire with our Sales team. Reservoir Mounting Kit   Talk to us about adding a...