Whit Brothers R4

[trx_rider]

Hi im about to buy a pipe fos my 400ex and i really like the white brother r4 . Is anybody could tell me if its a good pipe that give hp and how about the sound . I LIKE IT LOUD!!!:devil .

[EXDUNER127]

Bad asp pipe, probly the loudest of the slip ons, and good hp gains I had it before my full BG pipe and loved, souds sweet you wont be disappointed...what r u wait'n for go get it!

[trx_rider]

ok thaks man !! How mush hp this pipe gona give??? just the slip-on?? And im gonna have a k&n aire filter and rejet my carb tu adjust with my pipe properly

[EXDUNER127]

I dunno maybe 3-4 but dont worry you will notice it, I loved the sound of it and I beat a guy with the E series and fmf and I also beat a Z in a drag.

[trx_rider]

OK ! cool! thanks !:)