HMF Exhuast Question

[verno85]

Hello,

I have a 2007 400ex that I want to put a HMF exhuast on. For the extra $250+ is the full exhuast worth the money or should I just go with the slip on?

[rob_990]

id only get it if u plan on boring it out later and doing some engine mods.or else just get the slip on and grind down the header welds and youll be good to go

[Jkeith0004]

if you check out the HMF site the difference in gains between full and slip-on are minimal.

http://www.hmfracing.com/shop/pipes/honda/400ex-99-09

I'm going with the slip-on