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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
5" springs
No returns due to loud or undesirable sounds
No EFI controller needed with the stock pipe
you are left with a massive boost leak and a machine in limp mode
Click here to download the instructions
Exhaust Valves Rave Style / Arctic Cat Category_Default Category/SLED/Polaris/IQ 600/Clutching 5" springsWe have upgraded our exhaust valve technology from a membrane bellow style actuator to a piston style actuator. A much simpler design that uses less components and eliminates bellow failure in big bore and turbocharged applications. Our piston mechanism stays lubricated by the engine's 2 stroke oil system and is actuated by the exhaust pressure from the cylinder. Same design works well with naturally aspirated engines as well. We developed this valve
US$ 350.00
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US$ 1310.00
