5" Hi-Flo Inline Muffler- 12000

Inline hi-flow silencer developed to maintain the distinctive low rumble of a 5.7L or a 7.4L stock engine. Silencer has a 4.00" inlet diameter with a 5.00" diameter body that is 13 1/2" long.  Mufflers are highly polished mirror finish. 

Note: Custom configurations available upon request. Balance tubes recommended to improve hole shot.