PowerHouse 4 1/2" Mufflers for 2017 and up M-8
New in 2019, these 4 1/2" O.D. PowerHouse brand mufflers for M-8 applications from Hazelwood, Missouri based Mid-USA Motorcycle Parts are described as "show quality mufflers that give a deep, high performance sound when on the gas and a low rumble at cruising speed."
Said to produce horsepower gains of approximately +15 HP when tuned properly, features include a full-length, multi-perforated baffle with glass packed surround. Sold in sets, they are available in chrome or black with choice of cut down or inside cut billet end caps.
Sold in sets, the right side has a 2 1/2" inlet, 1 3/4" on the left side.
MID-USA
www.mid-usa.com
www.mid-usa.ca