Pockets@PoorboysWorld
New member
- Jul 22, 2009
- 835
- 0
Wow I had no idea that people did this :dunno: what is the main purpose of doing this?? Engine noise, road noise, exhaust noise, Nick mentioned higher sound quality? Sounds pretty cool. As for me i put a Roush off road exhaust on my F-150 and I love to hear it 
