I installed the Speedwerx billet flow intake last weekend. Simple install, fits fine and looks good. I did notice better throttle response, and I think it improved mid range/top end. No specific side-by-side comparos, but the boys at Speedwerx are claiming 2-3 on the dyno. I would be inclined to agree at this point.
A forum community dedicated to snowmobile owners and enthusiasts. Come join the discussion about performance, trails, riding tips, modifications, classifieds, accessories, troubleshooting, maintenance, and more!