Universal Type S / RS Style Blow Off Valve Gunmetal Top and Polished Lip Mirrors Oil drain plug making easy

Oil drain plug making easy to remove excess oil

This is important because when the thermostat is closed coolant will still be able to flow through the ports behind the thermostat

Honda and Acura B-series especially ones with duration camshaft or milled heads are known to Slap excessively along the long front side of the timing cover

** Compatible for 2007 Silverado Classic models only

Material Made of high quality silicone material

Universal Type S / RS Style Blow Off Valve Gunmetal Top and Polished Lip Mirrors Oil drain plug making easyDirect Bolt On For All Turbo Application With Flange Universal Fitting Kit. This Blow Off Valves Are Easily Adjustable To Prevent Both Premature Boost Leakage And Compressor Surge. The Spring Stiffness Adjustment Screw And The Two Different Size Give The User The Option To Match Vehicle With Mild Upgrades To Heavily Tuned Engines. It Can Hold Up To 1200HP Or 25 PSI Of Boost Pressure. No Installation Guides . Professional Install Suggested NOTES: There