Angry 420 Slash Touring Slip-On Mufflers for M8 Harley (2017–2026)

Regular price $1,450.00 Save $-1,450.00
1 in stock

These Angry 420 Slash touring slip-on mufflers are built for Harley-Davidson Milwaukee-Eight touring models from 2017–2026, offering adaptable exhaust sound and strong low-end performance. Rigid 16-gauge 4-inch bodies, race-inspired CNC-machined 4.2-inch billet end caps, and a stepped baffle core create a deep, aggressive roar with smooth torque delivery. A modular design with swappable baffles and end caps lets riders fine-tune rumble and volume to match their riding style. 

These Slip-Ons are compatible with all M8 Harley Touring models 2017 and up, including Milwaukee 8 107, 114, 117, 121 CVO, 128 & 131,135+ engines

A pair of black motorcycle mufflers with visible exhaust ports and mounting brackets.
top view of Black slip-on mufflers for Harley-Davidson
Black Slip-on muffler end view
modular muffler end view 420 Forsch Performance
Forsch Performance Dyno Test
iso view inside the Angry 420 muffler outlet showing on motorcycle up close
side view of muffler and CVO motorcycle with Angry 420 Slash cut mufflers shown on a 2026 CVO
side view of chrome muffler with 420  Slash cut billet endcaps with other muffler parts
Chrome exhaust pipes on a white background
Chrome car hood with blue accent on a white background
A pair of black motorcycle mufflers with visible exhaust ports and mounting brackets.
top view of Black slip-on mufflers for Harley-Davidson
Black Slip-on muffler end view
modular muffler end view 420 Forsch Performance
Forsch Performance Dyno Test
iso view inside the Angry 420 muffler outlet showing on motorcycle up close
side view of muffler and CVO motorcycle with Angry 420 Slash cut mufflers shown on a 2026 CVO
side view of chrome muffler with 420  Slash cut billet endcaps with other muffler parts
Chrome exhaust pipes on a white background
Chrome car hood with blue accent on a white background