The DC Sports Catback is a perfect choice if you are looking to eliminate resistance to exhaust flow and get the most performance out of your car. This classic design is mandrel bent with the minimum number of bends to ensure maximum exhaust flow. Street inspired design - Meets 95dB limit - Created of hand welded mandrel bent T-304 Stainless Steel - TIG Welded Flanges - 4" Tip w/ rolled DC Sports logo - Uses factory hanger locations - Made in the USA at the 60,000 sq. ft. DC Sports Facility