Exhaust Crossover Pipe Catted X-Pipe; 3 in. Inlet x 2 1/2 in. Outlet; Must Be Used w/Kooks Headers; Stainless; FEATURES: 100 Percent Manufactured In The USA Kooks Headers And Exhaust Make The Most Power In The Industry Kooks Products Are Made Of T304 Air Craft Quality Steel Kooks System Are Specifically Designed For Maximum Power Limited Lifetime Warranty To Original Purchaser Every Kooks Product Is Dyno And Race Tested Kooks Products Fit And Install The Best 3 Generations Being Family Owned And Operated Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!" Kooks Custom headers opened their doors in Statesville, NC in July of 2009. The shop consists of 45,000 square feet and is situated on over 11 acres of property. Kooks Headers is a family owned and operated company which has prided itself on making the highest, most horsepower production header and exhaust systems for over 45 years.