Rev9(AC-002) Aluminum Type-RS BOV Adapter Tube, 2.5 in. 2-Bolt Flange No Welding

This aluminum blow-off valve adapter (BOV) pipe allows you install a BOV quickly without welding a flange onto your factory piping. Blow-Off Valve Adapter Pipe Easy installation. Beaded edge for more secure clamping to prevent leakage.