Welcome to Custom Muffler LLC, the newest exhaust masters in Las Vegas, Nevada. We offer a variety of custom exhaust specialties by the master, Chapo!Here are some of the custom jobs we offer, *Exhaust Specialties-Header Fabrication, Full Exhaust Systems, Turbo Installs w/piping and after coolers.*Custom Fabrication-Body Kits, Sub Frames, Custom Suspension, Roll Cage, Steering Columns, Airbags,...