GSC Power-Division Single Exhaust Valve Guide (STD) Set of 12 (gsc3091-12) ENGINE_VQ35DE Works great on street cars

Works great on street cars too

Controlling (aka Reducing) engine output has effectively been achieved by simply choking the inlet air with smaller throttle bodies

3 Degrees-Includes Pro Series Ball Joints w/Bottom Adjustment-Requires Use of OEM Mounting Anchors

Cab & Chassis 2016 Ford F-450 Super Duty Chassis

Stock = 434 whp / 316 ft-lbs

GSC Power-Division Single Exhaust Valve Guide (STD) Set of 12 (gsc3091-12) ENGINE_VQ35DE Works great on street carsGSC has quite simply made a series of valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with the best quality