This listing is for: One (1) Stainless Steel Exhaust Resonator Pipe / Center Muffler Free Gasket, Clamps and Bolts Included Northeastern Exhaust Features: Horsepower gains with our non wrinkled pipes for better, non restrictive exhaust flow. 409 stainless steel for longer durability compared to regular aluminized steel exhaust systems. All items listed are 100% Brand New and come with a Limited Lifetime Warranty against defects! The warranty does not cover shipping, labor or any other related charges.