PLUG INSERT FOR 4.50" SLIP ON MUFFLERS
Tame your beast with Khrome Werks Plug Insert for 4" HP-Plus mufflers. HP-Plus baffles emit a deep, mellow exhaust tone that is adjustable by simply changing an insert held into the baffle by two bolts.
- Gives you control over your "Growl Level"
- Produces deep, rich tones with the perfect balance of performance and sound
- Change sound levels in minutes, not hours.
- Specially designed for easy installation with basic hand tools (no hammers!)
DISCLAIMER: QUALIFIED MANUFACTURER DECLARED U.S. 50-STATE LEGAL EMISSION REPLACEMENT PART ON ALL 2017 HARLEY-DAVIDSON TOURING MODELS.