trying to get an exhaust..

[PDubs87Z28]

any one know the size of the pipe from the cat to the muffler on my 87 Z28 305? 2 3/4 inch or 2 1/2 inch.... anyone know the exact size so i can go buy a new cat back system?

[j0n]

i think 2.25 but im not positive

[Savage_Messiah]

Do what Ted did 8)

[PDubs87Z28]

what did ted do

[Savage_Messiah]

High flow cat w/ a LT1 magnaflow catback... I can attest based on his and mine that it is a very nice system

[PDubs87Z28]

Lt1 exaust on a 3rd gen...???

[Savage_Messiah]

Yup, 3rd and 4th have the same exhaust routing. he only needed a few minor modifications, like I think one tailpipe had to be extended

[PDubs87Z28]

yeah but i want a nice easy exaust that i can bolt up in my driveway

[Savage_Messiah]

Hmm... well in that case I think Hooker makes a catback... Blowmaster should... not sure besides that.

[PDubs87Z28]

alright i'll check it out

[Savage_Messiah]

also dynomax maybe?

[Tru2Chevy]

There are about 30 bajillion companies that make catbacks for a 3rd gen. Pick a muffler that you like (since most of them have sound clips online) and order up :D

- Justin