NOS/Nitrous Oxide System - Nitrous Bottle Purge Valve for -4AN Line Gilmer Drive Belt - 68

Gilmer Drive Belt - 68 Tooth - 25

Like all Flowmaster® exhaust systems

125 in OD - 23 in Long - 5/8-18 in Female Thread - Aluminum - Black Anodized - Each

Shock Mount Stud - 1/2-20 in Thread - 2 in Long - Four Locking Nuts / Studs Included - Titanium - Natural - Sprint Car - Kit

NOS/Nitrous Oxide System - Nitrous Bottle Purge Valve for -4AN Line Gilmer Drive Belt - 68The primary purpose of a purge valve is to release trapped air or gaseous nitrous from feed line(s). Helps to ensure consistent performances. And it looks cool, too. You've probably seen the Import or Pro Mod guys do it. Includes all required components.