Used Khrome Werks HP-Plus 4.5" Slip-On Mufflers For M8 Harley-Davidson Touring (Flat Black) Excellent condition, one minor scratch on the underside (see pics). Ready to mount, clamps included! Touring Models 2017-2025
Wake up your stock Touring bike with a set of HP-Plus Slip-Ons from Khrome Werks and enjoy the deep authoritative tone that the factory pipes just can't provide. HP-Plus Mufflers utilize a unique absorptive baffle covered with stainless steel mat and high-temp fiberglass designed to absorb high-frequency noises so you get the good rumble without the buzz.
Features:
These mufflers have been dyno tested and show a 12% increase in torque and 7% increase in power
Produce the Khrome Werks signature, authoritative tone without annoying high-frequency noises
Absorptive baffle covered with stainless steel mat and high temp fiberglass developed just for the Milwaukee-Eight
Bolt-in optional inserts available that comply with SAE J2825 sound test with no appreciable loss of performance
16-gauge muffler bodies