When designing the PowerCore 4 HEX, we looked at our top of the line products to deliver race-inspired performance at an economical price. The end result is a quality muffler with improved torque, increased horsepower and rugged durability all at a price that wont break the bank.
(1) Natural aluminum canister W'stainless steel mid-pipe and end cap
(1) 8mm-1.25 x 30mm Flange hex head bolt
(2) 6mm-1.00 X 25mm Flange hex head bolts
(2) 6mm-1.00 Serrated flange nuts
(1) Aluminum muffler support bracket
(1) White plastic side panel
Part 437119 fits the following machines