The sound you've been looking for, the performance you expect, and the quality you deserve. From the leading innovator in V-Twin exhaust, Rinehart Racing is pleased to offer the DBX45 Slip-On mufflers, featuring our proprietary DBX Performance baffles, delivering more of the iconic Rinehart Racing sound for all Twin Cam and M8 Baggers.

Already own 4.5" Slip-Ons for Twin Cam or M8? Get the same sound and performance as the DBX45 with our DBX baffles, sold separately.