Rinehart Racing RIN-500-1103 4-1/2" HP45 Slip-On Short Race Inspired Mufflers Black w/Black End Caps for Touring 17-UpA brand new addition to the Rinehart Racing catalog of performance products, the HP45 brings a fresh style and finish paired with race inspired performance and power you've come to expect from Rinehart. A perfect match to your ST Touring bike, the HP45 brings industry leading engineering and unmatched style to any HD Touring bike, and packs the iconic Rinehart Rumble that has set us apart for years. Featuring DBX style baffles and Bronze End Caps and