alien exhaust for 400ex is it good or bad?

[KASCHAK]

hey everybody, i'm getting a 400ex soon and i was wondering if an alien exhaust is any good i dont want to get a t-4 my friend has it i want something different! could ya tell me if its worth while?
:confused:

[mxriderona400ex]

yes it is.big gun,alien,lrd,DO NOT BUY WHITE BROTHERS!!!!!!!

[DESDAK4]

I say no it is not worth it. I modded my head pipe and put on my e-series at the same time my buddy put on his alien and we run dead heats, dare I say I am actually a bit faster. I paid 215 he paid 500 you do the math.
Jay

[Big - D Racing]

If your going to spend that much money get a Curtis sparks racing or a White bros. full e series. What that guy said earlier don't get white bros. wrong it produces more horse power than most systems including the dmc alien. Big Gun is the worst along with super trapp they bearly give you a gain over stock @1/2 hp.

[LRD_27]

Originally posted by mxriderona400ex
yes it is.big gun,alien,lrd,DO NOT BUY WHITE BROTHERS!!!!!!!

Why do you say that??!!!??