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View Full Version : hmf vrs procircit


racinred330ex
07-16-2003, 06:09 AM
i have a 330 with hardent rockers big cam and a couple other thngs i cat remember and i hane a supercrap full system so i jut going to use th had pipe off that for now i was wondering what is better the hmf or the t4:confused:
4wheelboy
07-16-2003, 07:44 AM
hmf:devil:
Evan400ex
07-16-2003, 08:39 AM
T-4 for sure! Great low-mid power gains.
fmf400ex
07-16-2003, 08:41 AM
HMF! HMF! :D
07-16-2003, 08:43 AM
hmf!
Out_Sider
07-16-2003, 12:10 PM
im lookin for a mid to top end pipe-- would he HMF be good?
300EX_HMF
07-16-2003, 12:11 PM
HMF
07-16-2003, 03:31 PM
hmf isn't a GREAT top end pipe but it does have some. They focus on where most of your riding takes place which is in the midrange to lower. Don't get me wrong the hmf does add top but not much. go to hmf's webstie for the numbers on the pipe. Its pretty impressive. Really impressive!
Out_Sider
07-16-2003, 03:32 PM
would u pick the HMF slip on over a E series slip on?
07-16-2003, 05:16 PM
matter of fact i had both of them and i like the hmf better
Out_Sider
07-16-2003, 05:17 PM
so a HMF is good for MX racing, cuz thats wut im gonna start racing within the next couple months