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jelrod05
04-27-2009, 07:04 PM
what is a white brothers r4 slip on exhaust for a 400ex worth and how good are they.

deathcorefan2
04-27-2009, 08:17 PM
about 10 bucks. they are terrible, you wouldnt want it. ill take it off you your hands. :D :D :D :D

bergoff
04-27-2009, 08:37 PM
i have one and love it. it was on my crf450 and i had a friend fab a bracket so i can get it on my 400. i have seen them on ebay bring 125 for a slip on and 225 for the full pipe. white bros all the way.

jelrod05
04-27-2009, 08:49 PM
how loud are they and how do they compare to a t4 by pro circuit

bergoff
04-28-2009, 10:49 PM
my r4 is loud but i have never had any problems with the dnr doing a sound check on it. i just installed a spark arrestor in it. cause they are checking that more often. i'm not sure about comparing it but its not has deep of a sound alittle more of a high pitch crack. i like it much better. guys say that they break easier and i havent had an issue with anything not ever a dent and it was on a dirtbike that had some good crashes on the right side and its spotless.