2004 Sport Trac 4.0 Exhaust in cab
I only replaced the muffler. I can't even remember what kind of muffler it is actually. But I was told Flowmaster tried to sue the manufacture of this muffler because it resembles their 50 series so much, the only thing its missing is the Flowmaster stamp.
sport trac thrush welded muffler dual exhaust
I had a heart throb Exhaust installed prior... I didn't like the way the glasspac tips looked so I put regular straight pipes on in place of the tips and added the thrush welded muffler.
Sport Trac Exhaust
How a Sport trac should sound