Tune your Porsche with a Cobb AP!   Includes: Cobb Accessport - $1095 (997.1) or $1165 (997.2) Dundon ProTune - $895

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...

GT cars come from the factory with fixed-length sway bar end links. When you change the ride height without adjustable links, you risk a "non-neutral" suspension due to sway bar preload and compromised geometry. When one side sits higher, the sway bar twists to...

Foundational Parts

The GT2RS is a beast born to dominate the Green Hell (Nurburgring), and while fast, is lacking a bit of emotion. We sought out to fix that with our Inconhell Street Exhaust. Enjoy the crackles, whistles and flames this system accentuates! Technical Description 100%...

Less weight, more power, great sound, no drone, and no CEL. This is the Dundon Long Tube Street Header Exhaust. Technical Description Dundon Street (Catted) Long Tube header and valved side delete exhaust system for the 991 GT3RS and 911R are available now!   less weight more...

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...

Motorsport is a great platform not only to push boundaries but to develop high performance components which can then be applied to mixed use street vehicles. PFC Brakes has been in the braking business for years, supplying many manufacturers including Porsche with brake packages...

The most powerful header system you can buy for your GT4RS! Our tuned length manifolds and 3" catted "wave pipes" connect to the stock muffler for big improvements in sound and performance! 20whp gains with the stock muffler(more than 32 when combined with our...

Foundational Part

The dive planes for the Porsche 718 GT4 were specifically designed to increase front-end downforce, increase the high-pressure airflow to the factory intake duct, and to keep drag increase minimal.  They produce a safe aero balance with or without the addition of our rear...

GT cars come from the factory with fixed-length sway bar end links. When you change the ride height without adjustable links, you risk a "non-neutral" suspension due to sway bar preload and compromised geometry. When one side sits higher, the sway bar twists to...

ONLY FOR 991.2 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 991 GT3RS...

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).

Add negative camber to your 992 GT3 or GT3RS and improve your on-track handling and tire wear with Dundon's new Front Upper Camber Link. Technical Description Exclusive to 992 GT3 and 992 GT3RS. Stock camber adjustment is limited to -2.5°. Add Dundon's Upper Camber...

Increased downforce with improved looks for your Porsche 992 GT3! 992 GT3 Carbon Fiber Gurney Flap aids in creating downforce without having to increase the angle of attack for the rear wing. Enjoy easy installation with 3M industrial double sided adhesive. When paired with...

Foundational Part

We're honored to be the exclusive partner of Motion Control Suspension bringing true motorsports dampers to the 991.1 GT3RS. For a long time you had to sacrifice your street drivability if you wanted to upgrade to a motorsports damper. No longer! These dampers improve...

Up to 250% More Downforce. Zero Compromise. Transform the performance of your Porsche 992 GT3 with the Dundon Motorsports Valkyrie Carbon Fiber Swan Neck Wing. Inspired by the aerodynamic philosophy of the 992 GT3RS, this wing dramatically increases rear downforce while maintaining an efficient...