Hi im looking for header plus a catted downpipe for my 07 ss sc
The downpipe need to be 2.5
Preferably zzp but will consider.other brand if price is good
thanks

 

3" downpipe otherwise it's a waste. 3" will bolt up to a 2.5" exhaust still.

 

Oh i didnt know that,i have a 2.5 cat back as long as it bolt up im fine

 

Why do you say 2.5" is a waste. What is the sense of having a 3"? Unless your making over 300whp, I don't see the use for a 3"

 

I have a ZZP midlength header with 3in catted downpipe to 2.5. $325 shipped. I drilled a hole for a wideband bung, but never got around to installing it, so you will have to have the bung welded on. Let me know if youre interested and Ill add pics.