hey guys my dad wanted me to search and find him a 4in downpipe for his truck and i hang out here for the srt's but i figured i would ask you guys were to look.

basically what he wants is just the downpipe he has straight 4in all the way back but he want all the way with out have to buy the hole kit so if you guys could help me out i will look really great to him. lol thanks though

 

what year truck are we talking about?

 

he has 2001 3500 dulley 6 speed, it is basically stock with the a power puck and straight exhaust.

 

http://www.cyclonediesel.com/dodge24_exhaust.php

 

2006 Dodge Diesel 2500 5.9. What would I expect from removing the muffler and running straight. A buddy of mine said it sounds much better, 2-3MPG, and much cooler.

 

its going to get louder and sound better probably. If you remove the silencer ring and through an intake on it will sounds bad ***.