WHAT'S INCLUDED: (1) 39 Inch Long Muffler Insert For 5 Inch Stacks
Description
This BESTfit stack muffler helps reduce the high pitch, harsh tones that can be found in a diesel exhaust with this quality Exhaust Muffler Insert. Fits into the base of a 5 inch OD stack, can reduce exhaust noise by 4 to 6 decibels and has a free flow design. The insert is 39 inches long and can be used on either a single or dual stack. Not For Use With DPF Systems.