Does anyone have the alien system on their bike or know anything about it. From what I have read sounds like it is a good system. Wondering what everyone elses opinion is about it.

 

i have the white brother's E2. i love it. it sounds really good, and i could tell a power difference.

 

[quote]
Originally posted by: radfastdude7777777
My friend got a Dr. D slip on, and it was bogus



What do you mean it was bogus, this is a geat pipe, it won a shootout in Dirtwheels!

 

How about the yosh system? I have had good experiences with it on other bikes. Just wondering what everyone else on here likes.

 

FATBOY 4 all the way............

 

Thats strange, I got the DR. D and am extremely happy with it!
Inexpensive, quiet, and lots of power. Not sure how that could be bogus? Perhaps your friend doesn't know how to jet properly for the Dr. D??

 

I think yoshi.'s exhaust puts out 43 hp. Atleast thats what they told me.

 

I have the GYT-R slip on without the silencer in it. It is a nice pipe but I'm going to get something better. I'll probably get a DMC Alien full exhaust system or a full Yoshimura system.

 

I've got the GYT-R Carbon fiber exhaust and header... Good output... sounds better than the yosh... but I hear some people have had bad luck w/ them....

 

ESR,Sparks,TA or Trinity for dunes. You can call BOB at Thunder alley and tell him where you want your power, and he will make a pipe that suits you, takes about 3 weeks though. ESR just came out a new exhaust that is $385.