Full 350mm Conversion Kit with Hats, Spacers, Hardware and Rotor Rings. Sold in Pairs. The Girodisc system is a direct replacement for the OE disc on the 991.2 Carrera S/4S/GTS with OEM iron rotors.  No modifications are necessary, allows use of factory unmodified pads...

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...

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....

Our Carbon Splitter adds the front downforce needed to really take advantage of the Valkyrie Swan Neck Rear Wing.With the Splitter added to a 991.2 GT3RS running our Dual dive planes and Valkyrie wing a total of885lbs of downforce at 120mph, a 550lb increase...

The bolt kits are for one PAIR of LCAs, so 2 bolts, or for ONE AXLE worth The spacers are for one PAIR of LCAs so 4 spacers for ONE AXLE worth The spacers are to convert the Tension arms for use on an...

The 997 Carrera/S/GTS is a great car, but the factory suspension has almost no adjustability, leaving you a very narrow range of available settings. Our suspension arm packages really open things up, allowing you to get a "proper" alignment on the car for better...

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 adjustable sway bar end link set (front & rear). When your Carrera is corner-balanced or when you simply sit in...

Dundon's Adjustable Sway Bar End Links meet the highest quality standards. We built these using the best rod-ends and spherical bearings in the industry (FK) alongside proper motorsport design concepts (like pinch bolts). Anodized billet aluminum ensures high strength and light weight. These end...

Add Power and great sound and experience your Porsche’s true capabilities with the Dundon Power Package. Intentionally designed to bring big power with and distinct sound we all love, this kit is perfectly tailored to add more muscle, better sound, and increased performance to...

Great Sound, and Great Power without drone!   We have spent the last TWO YEARS building, testing, iterating and improving this design. Now it's finally ready.   Using the latest technology in additive manufacturing, made from 347SS 3D-printed internals, this design keeps the “valve-open”...

1. Adjustable - Increased Negative Camber The factory LCAs (Lower control arms) are not adjustable leaving you with limited alignment options. Our LCAs are two pieces featuring an inner and an outer arm, connected by extended length studs which allows for the use of...

1. Adjustability - Increased Negative Camber The factory LCAs (Lower control arms) are not adjustable leaving you with limited alignment options. Our LCAs are two pieces featuring an inner and an outer arm, connected by extended length studs which allows for the use of...

Our 303 Stainless Steel subframe bushings are a substantial upgrade to the OEM rubber bushings. The OEM bushings can soften over time as they age. Our solid bushings remove all the "slop" and do not wear out, improving the cars handling and keeping it...

Remove rubber from the rear suspension for better feel, less slop, and more grip! These arms use PTFE Monoballs with hardened stainless races to prevent corrosion. Press fit and retained with a snap ring for easy serviceability and replacement of the bearings when at...

Rear Caliper mounting studs

Great Sound, and Great Power without drone! This is the complete exhaust upgrade for your 981/718 4.0L Boxster or Cayman. This system checks all the boxes: Big performance gains, no drone, no CEL's, retains cats and valves and gives you the sweet flat-6 symphony...

Improve the handling on your 992.1 Turbo/Turbo S 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 a motorsports damper. No...