Twin Piston Blow Off Valve with Side Vacuum Nipple Civic; This atmospheric blow off valve

This atmospheric blow off valve dumps the charge-air to atmosphere creating the "Whoosh" sound when the throttle is lifted

230i & 220d

Part Number: SAU087U

Large diameter: 60mm (2 3/8")

Exhaust Type: Cat Back System - Non Resonated (Loudest) - Fits to OE Tailpipes - Does not require cutting

Twin Piston Blow Off Valve with Side Vacuum Nipple Civic; This atmospheric blow off valveWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner This version of our popular FMDV004 valve has the vacuum connection on the side of the valve which is ideal for those applications where space is restricted. Made from billet aluminium, this atmospheric diverter valve dumps the charge air to atmosphere creating the "Whoosh" sound when the throttle is lifted. This increases both quicker throttle response and higher