quick ?

[slamedsilverado]

on my 400ex i got a DG full exhaust and want to change it..now i want to know what u recomend and if i get another full exhaust and will i need to re jet the jetting? i was thinkin a LRD or HMF
and qould anyone like to buy my DG exhaust?

[Pappy]

ive run both LRD and HMF and i liked the HMF better on my modded engine. the lrd felt stronger in the low to mid range but didnt pull like the HMF up top. both are great systems but HMF gets my money.


you may need to rejet depending on what the pipe builder recomends

[exboy400]

LRD all the way dude....and chances are you will have to rejet because LRD is a better/higher flowing exhaust