2008 Polaris Outlaw 525 IRS, The name Outlaw says it all, from it's big bore KTM motor, to it's Race Tech IRS Suspension! Get the Best Deals at Kissimmee Motorsports! Head ported and chamfered. 1 mm oversized valves Installed by Dave Hopkins. Performance camshaft, High compression 540 cc piston, FMF titanium exhaust, 41 mm keihin carburetor, Race tech triple spring shocks with adjustable rebound and dampening, Custom seat cover, Nerf bars, front and rear aluminum bumpers, hand guards,