Hi

Can you help me out by rating the top Five slip on mufflers for the 400EX on grounds of performance
Doesnt need to be spark arrested. and can be as loud as you like. would be nice if it wasnt prone to rusting or falling apart though.

The bike is stock at the moment but will get a k&n to go with the pipe

Also how much difference will the guy notice once its set up

i have searched and HMF seems to be a popular choice any other opinions welcome

 

what about the white bro e-series??? i thought it was getting some good hp with the 400ex

 

1.HMF
2.WB E-Series
3.pc T-4
4.YOSHI
5.FMF

 

I actually just got a HMF Slip-On but i won't have a chance to put it on till after x-mas!

 

I was thinking about getting the HMF full exhaust, but after looking at the stats I just may get the slip on. Is there anydifference between the two?

 

I heard the white brothers tend to fall apart??? Is this true?

 

He would rather it didn't fall apart, though. I have 2 of them and they are both junk. I wouldn't give them to someone, cuz I would fell bad. They are good power, but when it needs re-welded every few months.

 

hmf is exellent, fmf ti4 is very nice, yoshi makes great pipes, wb eseries are great if you like to weld as much as you ride. i think the hmf looks the best because you can get them in watever color you want, you can get the fmf in anodized blue and the yoshi looks good in carbonfiber. any of the first 3 would be a good choice, its all about the price.

 

Thanks for the help guys

I will tell the guy to look for HMF