heavy smoker
New member
- Joined
- Apr 27, 2008
- Messages
- 40
searched several times can not find anything.has anyone tried Farm Boys Diesel exhaust?just can't decide 4 or 5 inch!thanks for the help
searched several times can not find anything.has anyone tried Farm Boys Diesel exhaust?just can't decide 4 or 5 inch!thanks for the help
Gus wishes he had his own exhaust line!
4" is more than enough for up to 550hp-600hp and anything over that I'd recommend 5". 4" will spool better around town anyways in my experience. And I don't care what anyone says otherwise about diesels not needing any back pressure and that bigger is better, bigger is not better, to big will hurt spool up and power, been there, done that, got the t-shirt.