swap cherry bomb glass packs for dynomax bullets
 

I was wondering if swapping my 3in glasspacks with true dual exhaust(no x or h pipe) for 4in dynomax bullets? I have an 88 iroc with a 305 TPI and the 5 speed tranny. Would there be better flow, would it be louder? Any info on this would be greatly appreciated...
Thanks :lol:

Re: swap cherry bomb glass packs for dynomax bullets
 

Would probably be louder, depending on the type of glasspack it may flow better it may not. But to justify 4" bullets I think you're gonna need a lot more power than you've got. If you just want loud run open headers.

Re: swap cherry bomb glass packs for dynomax bullets
 

i also agree. 4in is way to big. if you wanna go single 3inch should be plenty enough backpressure. as for true dual 2.5 in is plenty. do u have any mods?

Re: swap cherry bomb glass packs for dynomax bullets
 

AntsZRS...
Yes the only mods are Bosch platinum 2, cap/rotar, k&n filters, true dual(2.5in), glasspacks(3in)...that is it.