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View Full Version : Gt thunder Hetrick or white bros


400exrider33
09-16-2005, 10:27 AM
i need some feedback to help make a decison. My cousin has a white bros and a guy i work with has a hetrick exhuast. I heard gt thunder has one but i havent heard much about it. I have a 400ex and both my cousin and the guy i go with said that they pipe that they have is the way to go. which should i go with ???????
bradley300
09-16-2005, 10:29 AM
i'm partial to anything gthunder puts out. its always nice stuff.
WhiteZee
09-16-2005, 11:34 AM
Originally posted by bradley300
i'm partial to anything gthunder puts out. its always nice stuff.
red2004 TRX450R
09-16-2005, 11:59 AM
I WOULD GO WITH HETRICK
jcv400ex
09-16-2005, 12:16 PM
Hetrick Pipe is just like the LRD pipe. Also HMF can't be overlooked.
400exrider33
09-16-2005, 03:41 PM
hey guys thanks for the imput but i forgot to include the baldwin pipe i also know someone w/one of those. i am not sure yet.
more feedback would be great;)
p.s. if there is a great pipe i didnt mention give me your input
brian-250
09-16-2005, 03:52 PM
GTthunder;)
bradley300
09-16-2005, 07:04 PM
Originally posted by 400exrider33
hey guys thanks for the imput but i forgot to include the baldwin pipe i also know someone w/one of those. i am not sure yet.
more feedback would be great;)
p.s. if there is a great pipe i didnt mention give me your input

baldwin=HMF ;)
WOR1234
09-16-2005, 09:57 PM
HMF, Sparks, Baldwin and Hetricks are all good choices, cant go wrong with any of them
400exrider33
10-03-2005, 10:36 AM
is there any pipe that just works real good with the 400ex. i know it sounds like a newbish question but i just dont want to go wrong:)
Shawn H
10-03-2005, 10:59 AM
Go to Gt Thunder's web site he has dyno runs and lots of info for your ex there.
4StrokinJay
10-03-2005, 02:32 PM
I read an article a while back and I think they found the Pro Cicuit T4 made the best horsepower in the useable range. I may be ignorant on the subject but a pipe is a pipe. Anything that I have read on "pipe shootouts" they are all basically the same. Airbox mods and jetting are the critical ones.Just my 2 cents...
400exrider33
10-03-2005, 05:59 PM
:mad: s*** i dont know wat top do. i was thinkin bout having gt thunder revalve me rear shock so maybe i will check with him about his pipe. to many pipes and to many choices
UglyMotha™
10-03-2005, 09:30 PM
GT Thunder all the way nuff said :o
400exrider33
10-04-2005, 10:41 AM
gt thunder or hetrick is probably the way i will go, i appriciate the feedback i am still open for more though if anyone else wants to put forth their 2 cents
MyFlyin450R
10-04-2005, 01:31 PM
Look at the Pulse Charger