Now it has evolved into our Sportsman Street series. The Sportsman Street 3000's are used on vehicles as a replacement muffler. The Sportsman 3000XL series is larger with 8 spin traps instead of 6 spin traps making it quieter. The Sportsman XL is used on high horsepower street driven vehicles where sound levels are a greater concern. We offer a low profile Sportsman 3000F, 3000XLF and for running oval tubing the 3000XLV (oval) series. Our Sportsman 3000XLP uses two technologies; the patented SpinTrap design with packing added for additional sound dampening making the XLP one of SpinTech's quietest mufflers.