GSC Power-Division Chrome Polished Super Alloy Single Exhaust Valve-32.15mm STD (gsc2055-01) 25215 This Momentum XP intake system

This Momentum XP intake system was designed around the largest filter possible to allow maximum performance and filtration

Our one piece aluminum shafts are manufactured using a pulse welding technique as opposed to mig welding

The valving of each set is matched to the springs installed for unmatched ride quality and reliability

Fabspeed 996 Carrera Cold Air Upgrade Kit(1998-1999 Only)

NOTE: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles

GSC Power-Division Chrome Polished Super Alloy Single Exhaust Valve-32.15mm STD (gsc2055-01) 25215 This Momentum XP intake systemWhen creating our new valve line we set out to create the best performance, longest lasting valves available to the aftermarket. Using advanced 3D design and simulation software, we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used, we have less valve distortion at the