XR-1? Shorty Collector Muffler 2.25" Inlet 4" Outlet 14"x6.75" Round - Racing 1067 Each kit is within a

Each kit is within a 1

Product Family: RDS-Series

Only RIGID provides a broad

they do have an inherent weakness that leaves more to be desired when used in a daily driven application - exposure to the elements

XR-1? Shorty Collector Muffler 2.25" Inlet 4" Outlet 14"x6.75" Round - Racing 1067 Each kit is within aThis is the HOT set up in drag racing. This patented, award and race winning product was designed to replace your current open header collector and serves as a power producing merge collector and muffler all in a single unit. Made with the same patented, award and race winning flow through design as the Standard XR 1? Collector Muffler. This muffler, however, is designed for door car applications where a Standard size Collector Muffler is too large.