Universal Type RZ Style Blow Off Valve Purple Top and Purple Lip Drain Bolts Product Common Use:

Product Common Use:

Note that harnesses are for non-emissions equipped vehicles and do not include air pump or EGR provisions

Helps stiffen the rear-end suspension of your vehicle to provide a better steering response

This is a drop in spring kit for all 15 degree LS heads including LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA

Sturdy welded steel

Universal Type RZ Style Blow Off Valve Purple Top and Purple Lip Drain Bolts Product Common Use:100% Brand New Items, Never Used Or Installed Universal 40mm Type RZ Style Billet Aluminum Blow Off Valve CNC Machined From Cast And Billet Aluminum Frame With Anodized Finish Opposing Springs Deisng, Allows For Improved Control, Response And Idle Easily Adjustable To Eliminate Compressor Surge And Preventing Premature Boost Leakage, While Increasing Boost Response Between Shifts Holds Up to 30 PSI Boost Pressure; 100 420hp Range Compatible With