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View Full Version : best catback for 383?

91camaroracer
03-25-2010, 08:08 PM
just getting some ideas, anyone have any suggestions?
mc73nova
03-25-2010, 09:00 PM
You dont want to go with true duals? You need that bad boy to breathe!
LTb1ow
03-25-2010, 10:12 PM
Mufflex 4".

Or dual cutouts off the headers.8-)
BigAls87Z28
03-25-2010, 10:25 PM
What kind of power are you looking at?
If you are looking 400-450hp, go with a really good sounding system.
If you are looking at 450-500+...maybe go to dual system
iroc86NJ
03-26-2010, 08:07 AM
Mufflex 4".

Or dual cutouts off the headers.8-)

do both :nod:
WildBillyT
03-26-2010, 11:38 AM
If you haven't already addressed the cat iself, do that first! You may need a cat-and-back exhaust.
91camaroracer
03-28-2010, 10:34 AM
well duals i dont think will be an option with a t5 and there is no cat
JerzLT1
03-28-2010, 07:56 PM
what does your transmission have to do with anything?
Jersyboyy
03-29-2010, 10:24 AM
custom true duals are made for manual cars all the time arnt they?
91camaroracer
03-29-2010, 05:07 PM
i was under the impression that u really couldnt run true duals with a 3 gen
Tru2Chevy
03-29-2010, 05:25 PM
i was under the impression that u really couldnt run true duals with a 3 gen

It's not the easiest thing in the world, but it can be done, and has been done quite a lot. Personally I don't think there is any need for it unless you have a track-only fire-breathing monster of a setup and don't want to / aren't allowed to run open headers.

http://www.thirdgen.org/techboard/exhaust/304858-third-gen-dual-exhaust.html

- Justin