dmonds03
Member
- Joined
- May 12, 2009
- Messages
- 18
- Reaction score
- 0
- City, State
- Miramar, FL
- Year, Model & Trim Level
- 2007 Sport Trac
muffler
Yes, chop both the muffler and resonator off!! I did that and replaced it with a flowmaster.. sounds unbelievable but not too loud.. it also woke up the engine.. throttle response improved dramatically.. I thought the sound was a little loud in the cabin though.. so I removed the paneling behind the back seat and lined it with dynomat.. it turned out perfect..
Yes, chop both the muffler and resonator off!! I did that and replaced it with a flowmaster.. sounds unbelievable but not too loud.. it also woke up the engine.. throttle response improved dramatically.. I thought the sound was a little loud in the cabin though.. so I removed the paneling behind the back seat and lined it with dynomat.. it turned out perfect..