Best for balanced builds looking for power delivery across the rpm range.
• Tune for maximum performance and sound.
• Change back pressure and sound levels in minutes with simple hand tools
Khrome Werks 4.5 mufflers ship with our HP-Plus perforate core baffle. You can install our inserts in the muffler to create the proper restriction for big torque numbers low in the RPM range or change the sound to your liking. All inserts are sold in pairs expect the Reduction Cone Kit. Does not fit Outlaw 4.5" Muffler.
