I just bought a 2005 350 Raptor last week. It has been jetted and the baffle is taken out of the exhaust. I was just wanting to know if the Big Gun Rev Limiter Box would help out with power gains any. I will be 16 next year and am going to be needing money for a truck so I really dont want to buy an exhaust so I was looking for something a little cheaper to improve my power gains. And if you guys know of anything else that is cheap that will help, please tell me, it will be aprreciated. Thanks!