GSC Power-Division Intake Valve Guide Set (gsc3028-8) 40190 the T-Trax models adopted the

the T-Trax models adopted the use of the coil spring disc

We brought in two different models of these trucks to dissect and investigate the issues

Description_ABR CatConverter Description_SHO California Description_INV Catalytic Converter Description_ASC Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5671406

stock OEM rubber lower

Fits 87-97 F Series 7

GSC Power-Division Intake Valve Guide Set (gsc3028-8) 40190 the T-Trax models adopted theWhen 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