Foundational Part

When dialing in a track setup on modern GT Porsches, increasing negative camber is a great way to improve front grip and extend tire life. However, the stock tie rods limit how much camber is possible. Dundon Motorsports' Titanium Extended Length Tie Rod ends...

CFD optimized for improved performanceShift aero balance forward (improves front end grip)Allows fine tuning of aero balance (forward biased)Simple bolt-on or double-sided tape installation with templates (included)   The dive planes for the Porsche 991 GT3 and 991 GT3RS  were specifically designed to increase...

Our Megaphone crack pipe features... Inconel 625 Megaphones for enhanced wave strength (more power) Full 3.5" X Pipe merge   YOU HAVE BEEN WARNED! This system sounds badass, BUT…. It was designed for race cars, and as such, it is UNCOMPROMISING It drones at...

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...

Can be used with Dundon cat backs, 3" side deletes, or added to our Street Header package to give you the ultimate in Performance and Sound improvements. Will turn a beautiful shade of blue when driven hard!

Reduce lift in the front of your 992 GT3 and aid in turn in grip! These Dual Dive Planes were designed with Computational Fluid Dynamics to aid in shape in placement and are part of our complete Aerodynamic upgrade package for the 992 GT3....

Foundational Part

Most of us have experienced the many issues associated with both the stock Steel and Ti rear mufflers on our beloved 991.2 GT3RS. cracking, holes, not passing sound etc...  We've been reinforcing both the Steel and Ti versions for years after they crack and understand why...

Contains multiple shims in various sizes for front and rear lower control arms on 992 GT3 cars.   Front Kit contents: 4x - .031" / .75mm 2x - .063" / 1.5mm 2x - .125" / 3.2mm 2x - .188" / 4.75mm 2x - .250"...

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...

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...

Stock Brake ducts attach directly to the Dundon Tension Arms! No zip ties! No brake duct flopping around. Tension arm shims ARE included. 0.8mm x4 qty 1.6mm x 2 qty 3.2mm x2 qty 9.5mm x2 qty 12.7mm x2 qty EASILY adjust caster to properly...