Yoshimura
#1
I keep hearing people tell me to get the yoshi pipe for your 400ex. They tell me its the best. It may be the best , but not for a 400ex. I saw this in some exhaust shoot out for the 400ex. I dont understand why people keep saying they are the best when they dont give you the most hp gains? Can anybody explain?
#5
i put a forum in performance mods to see if the hmf or the yosh was better and every one said the hmf exhaust is the best for the 400ex http://www.hmfengineering.com
hope this helps 400excrazy
hope this helps 400excrazy
#7


