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...

Spring upgrade Kit for cars currently equipped with Dundon MCS 3-Way Dampers. 140/170 150/180 160/200 170/220

Installation Tool for our Rear Knuckle Bearing Kit.

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 Spherical Bearing Tension Arms for your 991 Turbo! Keep that rear end under control!

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...

Don’t fall for the less expensive bars on the market. They don’t match our well thought-out design and construction. As with all Cantrell Motorsports half cages, our main goal is to provide safety and superior fit and finish. The rear mounts bolt to the...

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...

Foundational Part

Includes: 4 - 3" V-Band Clamps 4 - 3" V-Band Gaskets 2 - 991 Cat/Engine Brackets 16 - M8 Oversize Washers 8 - M8x1.25mm Lock Nuts 8 - M8x1.25mm Black Oxide Bolts 20mm Length

Foundational Part

Foundational Part

Foundational Part

Foundational Part

More Downforce and Less Drag for your 991 Cup car! Swan neck wings provide more downforce. Pair it with our Valhalla Carbon Splitter.

A pair of Inner Lower Control Arms (+15) for your Porsche 991 GT3 Cup or 981/718 Clubsport is an alternative, serviceable replacement to PMNA or Motorsports parts.  These arms use PTFE Monoballs with hardened stainless races to prevent corrosion. Press fit and retained with...

A pair of Inner Lower Control arms for your Porsche 991 GT3 Cup or 981/718 Clubsport is an alternative serviceable replacement to the PMNA or Motorsports parts.  These arms use PTFE Monoballs with hardened stainless races to prevent corrosion. Press fit and retained with...

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).

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...