Products

Dramatically improve rear end grip at speed with our Valkyrie swan neck wing.  The wing and full aero kit were designed in CFD to greatly improve t...

Get better aero performance on your 718 GT4. One key factor the car lacks is meaningful downforce. Designed using Wind Tunnel Validated CFD and rig...

Get your 718 GT4 Spyder GTS to sound as it should!Gain 30 HP to the wheels , Lose Weight and get the sounds you're craving, all with a lifetime war...

Add major downforce and performance with our 718 GT4 carbon swan neck wing and carbon dual dive planes. This package gives big downforce and major ...

Get your 718 GT4/Spyder/GTS and GT4RS to sound as it should! Gain Power, Lose Weight and get the sounds you're craving. Combine the sound of the cr...

718 GT4 Valkyrie Carbon Splitter!Complete your Dundon GT4 Aero Package with the Valkyrie Carbon Splitter.Our Carbon Splitter adds the front downfor...

Porsche doesn't build a GT4-RSR, but if they did, it would sound like this! Inconel... Light weight, RSR scream. Much like our renowned 'Crack Pipe...

We’re proud to offer the strongest, safest, best designed 981 and 718 / GT4 Porsche Cayman bolt in roll bar on the market. We design all our bars w...

Stock 991 GT3 length +3mm front lower inner control arms with longer studs. Extended studs allow for increased negative camber (using more shims th...

The APEX Pro Motorsports Phone Mount was designed in-house by APEX Pro for the demands and rigors of driving on track. The strong suction based is ...

Dundon collaborated with BBS on the design of these beautiful, light and very strong wheels.  These are based on the same wheels that run on the 99...

Dundon has partnered with Sonic Tools to bring a nice portable track tool kit to all of our track customers!$641 of Lifetime Warrantied Metric Tool...

'Dundon-Spec' rear tie rods to maximize rear tire clearance on your Boxster/Cayman. You know the deal. Quality materials, fine thread adjustments, ...

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 ad...

Adjustable Tension Arms to remove rubber and make dialing in your alignment, caster and wheel position in the wheel well simple and easy. 

Set your 981 or 718 GT4/RS/Spyder up for success on your favorite mountain back road or track session with Dundon's Track Day Setup Packages. Achie...

Dundon Windshield Banner!  Show your love for your favorite Porsche Performance Parts!

We've been searching for a quality close ratio gear set for the GT4 and found it in Holinger, the manufacturer of gears for Porsche Racing! No modi...