Wilwood Proportioning Valve - Knob Adjust 50/52 It provides your engine with

It provides your engine with the largest amount of high-flowing air and delivers the highest power gains in most cases

GT Series Shallow Offset Drag hats are precision machined from premium aluminum alloys for high strength and attention to minimized weight

With a limited-lifetime warranty -- not to mention the Air Lift reputation for great customer service and technical support

Cusco Strut Bar Rear ALC Type Subaru BRZ / Scion FR-S

Wilwood Proportioning Valve - Knob Adjust 50/52 It provides your engine withThe new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100 1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance