i have the slip on pipe for my 300ex but i want too get a header pipe for it and i here all these guy talking about it on here and i looked on fmf site and i saw that i could neither could get the power bomb or the mega bomb for my quad. do you guys out their just buy the pipe for the 400ex and it fits or how do you get on for my quad

 

When I bought the FMF PowerCore IV, it came with a high flow header....no extra charge!

This is a low end machine, so don't expect to find any high tech stuff like the MegaBomb.....

 

I think you made a mistake by buying the slip on. To me HMF is over priced, the Power Core4 (full system) costs just as much as the HMF slip on. Try to sell your HMF on ebay or something and get the FMF.

 

Where can I find a FMF full system for $225.00 ?? That's how much I paid for my HMF sport slip on...

 

go to a muffler shop. they may be able to make you a custom header