4" Megaphone Slip-On Exhaust Pipe Mufflers For Harley Electra Glide Road King

4" Megaphone Slip-On Exhaust Mufflers for Harley

These 4 inch megaphone slip-on exhaust mufflers replace the stock cans on touring models, delivering a deeper tone and improved flow with a classic flared profile.

Overview

These 4" megaphone slip-on exhaust mufflers are built as a direct-fit replacement for factory mufflers on Harley touring bikes. The megaphone shape tapers outward to move exhaust gases quickly while producing the low rumble riders expect. Sold as a set for riders who want a bolt-on change in sound and style without a full system swap.

Built For Performance

• 4 inch megaphone body increases exhaust volume over stock mufflers
• Slip-on mounting reuses factory headers and clamps
• Chrome-finish steel construction resists heat and road grime
• Tapered baffle design smooths exhaust flow at cruising speed
• Sold as a matched pair for balanced left and right appearance

Fits These Machines

• for Harley Electra Glide
• for Harley Road King

On-The-Job Use

• Long-distance touring on highway and backroad routes
• Daily commuting on full-dress touring models
• Weekend group rides where exhaust note matters
• Restoring or refreshing the look of an older bagger

Specs At A Glance

Good To Know

Q: Will these fit without rejetting or retuning? A: Slip-on mufflers typically work with the factory fuel map, though some riders choose a tuner for best results. A: Check your model year and header diameter before ordering to confirm the connection matches.

Q: Are these street legal in all areas? A: Exhaust noise rules vary by state and municipality, so check local limits before installing. A: These are aftermarket mufflers and are not original Harley-Davidson parts.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.