The Straightline Performance Ski-Doo / Lynx 900 ACE Turbo Outlet Pipe is a direct-fit performance upgrade designed for Gen 4 and Gen 5 turbo models. Featuring a fully tapered inlet, premium stainless steel construction, precision TIG welding, and a heavy-duty flex pipe, this outlet pipe eliminates the restrictive factory design and delivers proven gains of 3–5 horsepower while improving turbo response and exhaust flow.