FEATURES: Performance Built: Dyno tuned for maximum horsepower and torque across the rev range. Premium Materials: mandrel bent .065 304 stainless steel, hand TIG welded in the USA. Easy Install: Includes stainless collars, 18mm O2 bung + 12mm reducer for all applications. Lightweight: Drops pounds compared to OEM exhaust systems. Custom Options: Available in Raw Stainless or Polished with many different muffler styles. Ride harder, sound louder, and show off American made craftsmanship with the Stealth Pipes Exhaust. *PIPES MAY TAKE UP TO 3-4 WEEKS TO SHIP DEPENDING ON FINISH!*