Originally Posted by racerdave
Ok, well a header should be #1 befor an exhaust, you will thank me in the long run. Get a header first, and then the catback system, it will sound so much better...
Actually, the exhaust manifold design on the EX is far less restrictive than the exhaust system is. If it were a DX/LX/CX, I'd agree, as the manifold design sucks for power on those. All things equal, I'd probably go for an exhaust first.