The Turbosmart Nissan BOV flange gasket is a replacement rubber gasket that provides an airtight seal between a blow-off valve and intake hose for Nissan applications, including compatibility with several Turbosmart flange adapter kits and R35 dual-port assemblies. It fits without modification, resists vibration, heat and pressure, and helps protect boost integrity and turbo response when upgrading or servicing Nissan blow-off valve hardware.
Turbosmart Nissan BOV Flange Gasket Replacement