MPI Turbo Series is our top Choice muffler for large engine trucks that pull trailers 24/7. It keeps the sound mellow while your vehicle hits the most prominent hills. These...
MPI Turbo Series is our top Choice muffler for large engine trucks that pull trailers 24/7. It keeps the sound mellow while your vehicle hits the most prominent hills.
These are MPI Turbos Series with double-wrapped exteriors and fully welded nips to stand the test of time on those rough gravel roads. They're welded together right here in Montana! These are a direct fitment for our MPI Exhaust Kits.
MPI Turbo Series are .8 dB louder than stock Exhasut at any cruising Speed inside the cab, and the exterior has a mellow, deep tone.
