Supertrapp is an exhaust and muffler manufacturer started in the 60’s originally for motorcycles. When their unique style of tunable mufflers gained popularity they expanded into the automotive racing markets. Racecar Engineering™ is proud to distribute and support the entire Supertrapp® Exhaust product line. Shop here online now for the most popular items from Supertrapp® Exhaust. Always remember, if you don't find what you need on here our website, we'll gladly special order the item for you directly from the factory. Please contact our Technical Sales staff for complete information.