Starting Line Products Single Pipe Set 09-867Increased horsepower and lighter weight are two things SLP exhaust systems are well known for. We strive hard to give you the most useable, consistent horsepower available in the snowmobile industry. What sets SLP apart from the rest? Each exhaust system goes through a rigorous engineering process including dyno testing and field verification. This ensures maximum horsepower with unmatched reliability. Most of these exhaust systems are finished with