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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Need new exhaust springs
100% Bolt On compatible with stock suspension arms/ball joints
our tubes are SIX ply instead of 4 ply design
Requires the 8639-454 cam arm pin kit (Sold separately)
This kit does NOT modify any OEM parts
AIR BYPASS VALVE boostengperform Need new exhaust springsOur air bypass valve is designed to be installed in the airbox and cold air intake of your Silber Turbo Kit. These valves improve the bottom end throttle response, by allowing extra air into the engine before the turbo spools. They also help prevent bogging in deep snow when your vents get plugged with snow. Each valve includes a frog skin cover to prevent debris and snow ingestion. Polaris Axys 800 = 1 valve for cold air intake Polaris Axys 850 = 3
