The Turbosmart e ALV40 (Fresh-Air bypass Anti-Lag Valve) for motorsport & high Performance Applications featuring fully electronic actuation, removing the need for the solenoids & tanks of traditional pneumatic systems. Featuring a 40mm valve diameter and a purpose designed actuator housing. Multiple fittings are also supplied for ease of fitment and fabrication. The fresh air valve allows for incoming charged fresh air from the turbo to be diverted safely into the exhaust manifold pre-turbine wheel with the throttle at low opening angles to allow for safer spooling of the turbocharger without the potentially damaging throttle based late combustion event style anti-lag that can induce high engine stresses and break connecting rods. The e ALV40 utilised the SEMA Award Winning Technology of Turbosmart's Gen V e WG Range, Providing unparalleled control & a specially sealed guide, fit for true ALV purpose. SUPPLIED WITH Gen V e ALV40 Electronic Anti Lag Valve Un-Terminated Flying Lead Comp Gate 40 Valve Seat Comp Gate 40 Inlet & Outlet V-Bands Comp Gate 40 Inlet & Outlet Weld Flanges Turbosmart Decal SPARES Gen V ALV40 Valve Seat TS-0552-3001 Gen V Replacement V-Band Nuts TS-0550-3080 Gen V Inlet V-Band Clamp TS-0552-3003 Gen-V Outlet V-Band Clamp TS-0552-3004 ACCESSORIES ALV40 6-1 Weld Flange TS-0550-3114 ALV40 5-1 Weld Flange TS-0550-3104 ALV40 4-1 Weld Flange TS-0550-3098 ALV40 3-1 Weld Flange TS-0550-3099 ALV40 2-1 Weld Flange TS-0550-3100 ALV40 Inlet Weld Flange – Alloy TS-0550-3101 ALV40 Inlet Pipe Adapter 1 3/4″ (44.5mm) TS-0550-3102 ALV40 Inlet Pipe Adapter 1-1/2″ (38.1mm) TS-0550-3103 Gen V Position Sensor Cap (Upgrade) TS-0550-3062 Gen V Position Sensor (Replacement) TS-0550-3057 1/8NPT to 6mm Hose End Adaptor TS-0550-3008 1/8NPT to -3AN Male to Male Adaptor TS-0550-3050 1/8NPT to -4AN Male to Male Adaptor TS-0550-3051 1/8NPT 90º Poshloc Fitting – Hi-Temp (1/4“) TS-0550-3054 1/8NPT T-Piece Pushloc Fitting – Hi-Temp (1/4“) TS-0550-3055 1/8NPT Straight Pushloc Fitting – Hi-Temp (1/4“) TS-0550-3053 Hi-Temp Pushloc Tubing 1/4″ Black (3 Metres) TS-0550-3056 TOOLS C Spanner / Collar Tool TS-0550-3013 Gen V ALV40 Welding Purge Bung TS-0550-3076 Gen V ALV40 Diaphragm Replacement Tool TS-0550-3093 Wastegate Press / Spring Change Assistance Kit TS-0550-3094