This listing is for: One (1) Muffler with Dual Extension Pipes (one flex pipe) Free Gaskets and Clamps 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.