Dewhel Universal BOV SQV 4 SSQV IV Turbo Blow Off Valves JDM W/ 2.5'' Adapter Flange (Black) High Quality Aluminum Die-Cast Body Brand new SQV turbo blow off valve bov Dual Valve Design, Sequential System Package Includes:1 x Blow Off Valve SQV 4 ,1 x 2.5'' Flange Adaptor,Installation Parts (Exactly Shown In The Photo) Universal fitment for ALL Turbocharged / Supercharged vehicles