I have recently purchased a Supertrapp IDS2 race slip on for my Raptor. Does anyone know if there is a company that makes a header for my fourwheeler that will fit up to this slip on. I have noticable gains with just the slip on and a K&N but more is always better. Thanks for any help.

 

not 100% sure on this one, but I think most aftermarket headers will work. If the aftermarket header works with the stock muffler it should work with the slip on, since the slip on is designed to work with the stock header. I don't know how it is with raptors, but with the warriors fmf powerbomb headers work with any slip on. The only header I know of that doesn't work with a slip on is DG's, which aren't any better than stock except theyre shiny.