Well in the summer i would like to get a dual exhaust put in after i put on the shackles, an tires. I dont take my vehicle to him, my dad takes his, he likes his pickup plain. So my dad told me that. sorry for the confusion.

 

actually kyle, on our trucks, the exhaust crosses over the leaf springs and then out the side. i could see if you were doing dual exhaust, the exhaust could interfere with the suspension. especially on the drivers side. the gas tank along with the spare tire could make for a difficult exhaust path...

EDIT: whati wrote above may not be entirely true. on my truck, the exhaust pipe crosses over the leaf springs. i was under the impression that the shop i had it done at had followedthe original routing. after seeing a few blazer/s10's tonight, i think the stock exhaustdoes stayb/w the railsand then turn out underthe springs

 

that made me laugh

 

So your sayin stick with the single just make it bigger?

 

Kyle, what I meant is i've seen alot of shops try to run duals over the leaf springs. Thats what I thought the mechanic might have been referring to. Maybe he meant don't mess with duals because he thought that they would be ran through the suspension. I should have been more clear on that...