Rinehart Dbx45 4.5 Slip-On Mufflers For Indian Touring These classic 4 1/2 slip-on mufflers feature the Rinehart exclusive DBX Baffles, which deliver the most aggressive tone in the Rinehart line. These mufflers will provide the punch of sound you have been looking for, while increasing the performance and rideability of your bike. Features: Will mate up to the Slimline Dual Header Kit to make a full exhaust system Includes DBX Performance Baffles for the most aggressive sound Compatible with 4.5 Moto Series end caps for a custom look, sold separately Finished with Tradition end caps 50 State emissions compliant Note: No tuning required or recommended, when installed on Catalyst equipped OEM headers