Pressure Range (psi):30-90. Boost/Vacuum Reference Port:Yes. Boost/Vacuum Rise Ratio:1:1. Regulator Inlet Size:-6 AN. Inlet Attachment:Female straight cut O-ring. Regulator Outlet Size:-6 AN. Outlet Attachment:Female straight cut O-ring. Return Fitting Size:-6 AN. Return Attachment:Female straight cut O-ring. Regulator Finish:Black anodized. Mounting Bracket Included:No. Manufactured from billet aluminum that’s anodized, these hand-assembled Turbosmart regulators provide a stable […]