X-pipe vs H-pipe
Magnaflow "highflow" catted X-pipe, vs 23 year old stock mid pipe (bbk shorty headers, and MAC flowpath catback)
1991 Ford Mustang 5.0 with magnaflow magnapacks
just a few revs
Mac Exhaust Sound Check
3" Mac Prochamber and Flopath
5.0 mustang with magnaflow exhaust
5.0 with magnaflow Exhaust..only have a bbk cold air intake and un-equal lenth shorty headers..with catless H-pipe.. and built this car from scratch with my dad...and its smoking because i havn't ran it in awhile due to a bad starter wich you can hear.