Originally Posted by 20fordranger01
Ok I have a 2.3 with a flowmaster 40 series and I want something much less obnoxious and not much louder than stock .. any ideas? Thanks!
What size is the inlet/outlet? Are you running the full tailpipe? I have a 3 chamber on mine with the full tail and it's just a little louder than stock but sounds deeper on my 4.0.