on create engine depot they have 2 gmmp exaust wich on is for the ss sc. it just says cobalthttp://www.crateenginedepot.com/stor...tems-C146.aspx

also the magna flow high flow cat will that work with the gm exaust and headers

 

Both exhausts will fit the SS. Its just a matter of your preference of sound. The touring is more mellow, but provides the same performance.

 

both are. and you can put any cat on any downpipe you want.

 

thanks alot i thought the only diffrence was the sound but just checking. also are the gm headers worth it or is there a better set, and whats a good down pipe and high flow cat

 

I would get a true header and not the gm exhaust manifold. Check out Cobalt Addiction and ZZP for downpipes. Or you could go with the Vibrant header/dp combo

 

my only concern with another set of headers was that they would be poorly made and would warp has any one had any problems with the vibrant headers and down pipe

 

I've heard only good things about the zzp headers. I don't think you would have to worry about quality.

 

ok thanks alot and i can but any down pipe and headers on the gm exaust just to make sure.

also a lil off topic but i have a stage to and cai after the exaust i want to get a 2.9 pulley will that work or do i need to get a reflash or tune also any othe mods for the 2.9 to work