•Stepped headpipes 1-3/4" to 1-7/8" for maximum performance
•Stainless steel construction, hand TIG welding
•4" short megaphone stainless muffler with stainless end cap
•O2 port plugs included
•Partial stainless heat shield included
•Removable baffle and end cap
•Includes mounting hardware
•Made in the U.S.A.