GSC Power-Division Intake Valve Guide Set (gsc3067-8) 1510 Specially designed intake tube that

Specially designed intake tube that transitions from 5in OD to 3

Rear 1995 Chevrolet K1500 Suburban w/ 13 in

All TIG welded

Part number 140840 includes AFM valves but does NOT include NPP dual mode exhaust valves

GSC Power-Division Intake Valve Guide Set (gsc3067-8) 1510 Specially designed intake tube thatWhen 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