Springs for Electronic Valves

Foundational Part

Your 992 GT3RS is as sharp as a road-going GT3 gets, and it still leaves sound on the table. This is the EU/RoW fitment of Dundon Motorsports' Cat-Back Exhaust System: No CEL, No Codes, No tune required, just pure sound! Photographs are illustrative only,...

Foundational Part

Get the Porsche Flat Six wail you been craving. Dundon Street Headers and Lifetime Muffler keep all the things you love about your Touring and adds some excitement with 40lbft below 5000rpm and 20+whp at 8200rpm! Remove restrictions and experience your Porsche's true capabilities...

Dundon Street (Catted) tuned length headers and valved side delete exhaust system for the 997.2 GT3 are available now! We were able to keep all of the things that people love about our race headers: scroll down to learn more! *V2.0 Headers shown -...

Our Rear Tie Rods for your 981/718 GT4 GT4RS Clubsport are here! Fully serviceable with replaceable rod ends vs having to purchase a whole new pair from PMNA or Motorsports. The Rod ends are PTFE Extreme strength extended units. These are custom made for...

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...

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...

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...

Complete set rear "dog bone" control arms for your 996 and 997 Carrera. 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...

Installation Tool for our Rear Knuckle Bearing Kit.

Pre-Owned Replacement tip sets for your Dundon Lifetime Muffler ONLY. Does NOT fit OE Porsche Mufflers. Proper tip length is important, so please ensure you select the correct application.

Full Conversion Kit with Hats, Hardware and Rotor Rings. Sold in Pairs.

Make BIG improvements in downforce and confidence with our Stage 2 aero package for the 718 GT4RS!   Designed in CFD (computational fluid dynamics) to provide the maximum increase in downforce with minimal drag, our Dual Dive Planes and Valkyrie Swan Neck Wing increase...

718 GT4RS Valkyrie Carbon Splitter! Complete your Dundon GT4RS Aero Package with the Valkyrie Carbon Splitter with Dual Dive Planes. Our Carbon Splitter adds the front downforce needed to really take advantage of the Valkyrie Swan Neck Rear Wing. With the 718 GT4RS Splitter...

Add 40whp+ to your 991.2 Cup or Cup MR, without the need for tuning! Orbit racing just confirmed 468whp stock and now 515whp at an 8200RPM rev limit. She was still climbing! Getting the dynos will post!Package includes: 321 Stainless Steel Race Headers Inconel...

Fits 991.2 GT3RS Weissach Package Cars

For cars already equipped with GiroDisc Conversion Kits. Replacement Rotor Rings and Hardware ONLY. Sold in Pairs. These replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically...