So, the plan is to build my 03 RSX Type-S. I just want to add a few basic bolt-ons. Injen CAI is first on the list, next will be a Megan shorty header and finally I want to get either the Borla cat-back or HKS Hi Power cat-back. The only thing that I'm unsure of is whether the header and exhaust will bolt right together or not. Any help or suggestions are appreciated.