Will the CA 3" Header and CA 3" downpipe w/cat bolt up the the stock ss/sc exhaust? The reason I ask is I have the CA 3" Header and CA 3" downpipe w/cat already and I may get a custom catback(getting a price tomorrow) and wanted to install the header and downpipe myself to save money and I figure I have the header and downpipe now so I should install it now because it is just sitting in my room.

 

These things are made to bolt up to stock spec. So you wont have a problem

 

Thanks. I'll probaly instal them myself before I get a catback.

 

I had it bolted to my stock exhaust for a while... just have to knock out the studs on the stock catback and use bolts.. due to clearance around the 3" d.p.

 

Well I guess I should of just asked the person that I bought it from then.