CO5.0BRA

i have an 84 gt and was wondering why i dont even have a y pipe on mine it just comes off the manifolds through one pipe and exits one single pipe with two tips next to each other some 84's do that and some have y pipe but why

nseoi

if its a v8 and it comes out of one pipe then it has to have some sort of Y pipe. convert to full dual exhaust with some longtube headers, you will enjoy that

LTnone

There are two exhaust manifolds, there's no way it can only be one pipe.

CO5.0BRA

this is how my exhaust looks like i hate it but why did they do it like that /and this is not my car

nseoi

eactly, two manifolds, then they come down and merge somewhere in the midpipe, then go to the single muffler, then go the tailpipe

AdderMk2

because thats how the exhaust was until 85 or 86

to run a dual exhaust system, you will need to get your hands on a newer model crossmember, known as the "double hump crossmember"

CO5.0BRA

what is the double hump crossmember and what does it do never heard of it is it a problem to do dual exhaust on mine?

projectresto83

I seen a 84 sitting in a parking lot at Lowe's the other day with that exhaust and had to drive by again to get a better look. Your exhaust will merge before your trans crossmember, hense why adder said you willneed the doublehump to upgrade your exhaust to true duals,then go straight back to the muffler and out the one side and split at the tip as you see there.