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View Full Version : whats the loudest pipe for a 400ex?


Rider#11
06-09-2002, 11:13 PM
hey whats the loudest pipe for a 400ex but still has power to it?
veddersbetter
06-10-2002, 03:23 AM
If thats what your lookin for I think the Pro Circuit with the largest end cap is pretty well obnoxiously loud. I cant hear myself think when ridin behind my friends
MX MadMann
06-10-2002, 05:07 AM
my sparks is loud as ****. but its loud with a good sound to it. my friends exact words the first time he saw it was " that thing sounds like a harley davidson on acid" , it also adds sweet power gains. seems to have really waken my motor up now that i have it jetted. and while jetting , remember one thing , - leaner is meaner. just not too lean , or she'll burn up.:devil
TravEX
06-10-2002, 06:24 AM
according to Dirt Wheels March 2001 the CT Racing (12 disc) was the loudest (102dB) that they tested in a"Honda 400EX Exhaust Shootout",,,later
DEAL
06-10-2002, 07:43 AM
Cobra :devil J/k
I heard a Powercore 4 on the weekend and it was pretty damn loud , i think it needed to be re-packed though.
06-10-2002, 09:57 AM
I agree with MX.........Sparks is one of the loudest and by far the most bottom end adding pipe for a 400. I have personally experianced it (I started out with a big gun pipe and switched to a Sparks X-6) Yes pro-circuit T-4's are loud and so is the big gun....but the sparks x-4 or x-6 is were its out
06-10-2002, 10:09 AM
id say that a dmc pipe is the loudest. i had to get rid of mine because i was gettin calls from angry neighbors. and i live in the COUNTRY
Sporttrax400ex
06-10-2002, 10:11 AM
The loudest pipe is a fmf powercore IV with that little screen taken out of the back of the exhaust .sounds good to:devil
Dave400ex
06-10-2002, 10:16 AM
The TC is also very Loud.
Rastus
06-10-2002, 10:19 AM
The loudest ive ever heard was the CT racing....
Man, i can hardly think when i hear that.....
YLW400
06-10-2002, 10:39 AM
A few of my buddies took out there spark arrestors and drilled a 2" hole in the plate(inside of the muffler). That thing is loud!! But the downside is, you have no spark arrestor. But that mod is free:D
Punk13rym
06-10-2002, 01:07 PM
the biggun is really loud. but it sounds cool.
06-10-2002, 01:11 PM
any engine builder is loud, they are supposed to be used for closed circut racing, no spark arrestor, no resistance at all, so tc,ct, lrd, graydon proline, sparks, ect are goin to be quite loud
06-10-2002, 01:29 PM
dmc or procircuit
knighttime
06-10-2002, 01:30 PM
Originally posted by Rider#11
hey whats the loudest pipe for a 400ex but still has power to it?


COBRA HAHA :D
RideRed04
06-10-2002, 02:04 PM
Just stick your ear into your stocker and rev it up. Why do you want a loud pipe?
frogburner
06-10-2002, 02:19 PM
COBRA
EricB
06-10-2002, 04:18 PM
take out the spark arrestor on your stocker, thats fugin loud. makes it run like poo unless you change jets..
PDunes300ex
06-10-2002, 09:23 PM
Just take off the silencer :D
bama400ex
06-10-2002, 11:08 PM
if you want the loudest, an open header is the way to go. i drove mine around like that for about 10 mins and couldnt hardly stand it. it sounds like **** to. i wouldnt reccomend doing that to anybody unless they like migranes.
racin 400
06-11-2002, 01:29 PM
Just cut the spark arrester out of your stocker i did it to mine and it sounds good.
06-11-2002, 04:22 PM
yea, jus run it wit no silencer, and rejet
rdmex
06-11-2002, 07:04 PM
LRD is a loud pipe. thas all i can say about it
06-11-2002, 07:31 PM
megamax II with no end cap is loud too
rdmex
06-11-2002, 08:24 PM
thas what i had, and LRD is louder
06-11-2002, 08:25 PM
i only heard the lrd over my stock pipe when i was leavin, i couldn't tell.
rdmex
06-11-2002, 09:52 PM
LOL ok
loganB
06-11-2002, 10:09 PM
In dirt wheels the guys say that people that wont a loud pipe are geeks.

White brothers E series with a snuffer not end cap:devil
06-11-2002, 10:59 PM
dirtwheels, they are a mag that gets paid, but someof the stuff they talk about is true
skemp
06-12-2002, 12:07 AM
Having the loudest pipe isn't cool kiddies.