2-into-1 Exhaust System with Super Bike 4" Muffler - Stainless Steel
Stepped 1-3/4" to 1-7/8" stainless steel headpipes
4" muffler body with tapered end cap
Features TIG welding, 18 mm O2 bungs and 12 mm adapters
Partial heat shield covers the rear cylinder headpipe
Made in the U.S.A.