92camaroRS

I was thinking about puttin new headers a new y-pipe and a high flow cat. How much horsepower will that add, also that should make the car much louder, right?

88BlueGT

You know your on a Mustng forum..... RIGHT? [&:]

7upedition

Not very familiar with chevy but in general a larger dia header and free flowing midpipe will both increase hp and improve sound.
your 305 is a 5.0L?

88BlueGT

^^ Yes they are 5.0's.

ncksnapper

no there not there 5.slows

7upedition

hmmm thats interesting never knew that

88BlueGT

Sorry to say but your exhaust setup is trash and always will be unless you convert it to a true dual exhaust which you have to bring the exhaust into to the car *literally* or something else I forget. It will never be a free flowing exhaust.

If you want the best you can get out of it I would just run a full 3' exhaust. My friend just picked up a SLP catback for $220 bucks on ebay. They sound good and are the most freeflowing your going to get and trust me you need it. Look into them. And YES it will make it louder.

88BlueGT

LoL HaHa

305's = [sm=bangbang.gif]

ncksnapper

u should get a 350 but anyways ive had 5 camaros 82-92 and the only true dual exhaust i got was the one i custom made but it has to be so tite under the car and you could only use 2.5 well i could anyway cause it was lowered but anways its really pain in the butt to have true duals like 88 said just buy 3" slp

hellas85stang

freind os mine had a chebby 305 stroked it to a 33somthing i 4 get..iits tough...ported heads and cam.....