swap cherry bomb glass packs for dynomax bullets

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09-03-2010, 04:22 PM

mando_88iroc-z

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Car: 88 Camaro IROC-Z

Engine: 305 carbed

Transmission: T-5 speed

Axle/Gears: 3.08

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

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09-03-2010, 04:29 PM

blue85305

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Car: 1984 camaro

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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.

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09-05-2010, 10:29 AM

antsZRS

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Car: 1990 Camaro ZRS

Engine: 350 SBC

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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?