Brian Crower Nissan TB48 34.5mm Exhaust Valves Block Guard Scalloped design allows maximum coolant

Scalloped design allows maximum coolant flow to the head

GSC P-D Mitsubishi 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - Single

Best practice is to have two towels (one for wet application and one dry) for picking up any excess product and to reduce the chance of streaking

Fits in all fuel rails and other fuel system components that accept -8 ORB fittings Adapts -8 ORB ports to 5/16" Quick-Connect for use with many Honda/Acura fuel lines 7075-T6 Aluminum construction for added strength over traditional 6061-T6 fittings Gently tapered interior for maximum flow Anodized for durability Flanged hex to help avoid wrench damage during installation Supplied with ethanol-safe FKM o-ring 7/8" Hex Drive

Year Make Model Submodel 2002-2007 Subaru Impreza WRX 2006-2007 Subaru Impreza WRX Limited 2004 Subaru Impreza WRX STI 2006-2007 Subaru Impreza WRX TR

Brian Crower Nissan TB48 34.5mm Exhaust Valves Block Guard Scalloped design allows maximum coolantBrian Crower Nissan TB48 34. 5mm Exhaust Valves