S&S Cycle Sidewinder 2-1 Exhaust with High-Flow Cats - Black Ceramic with Black Highlighted Machined End Cap - 550-0772A

Increased power and torque
Stainless steel header construction
High-flow catalytic converters on 50-state compliant applications
Includes adapters that allow use of wide band or stock O2 sensors
Machined aluminum end cap
Deep performance exhaust note
Systems without catalytic converters include removable dB reducer
Optional Shadow Muffler kits fill the left-side cutout in extended saddlebags when running a Sidewinder 2:1 exhaust system
Matched muffler body is 4.5in. in diameter
End cap is a mirror image match of the right-side 2:1 Sidewinder muffler end cap
All necessary mounting hardware included
Made in the U.S.A.