Yeah that's somewhat what I'm planning on doing. it may be a while before I have the money to replace the header and get the whole catback that I want, but thats my goalIt's a very good start. Alot of people start here and then open up the exhaust side of the engine with a header and catback exhaust. Doing one piece by itself you may not feel a difference. Doing all three will make a noticeable difference and they complement each other very week. Good luck!