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View Full Version : White Bros. E-series Vrs Exhaust Mod



08-07-2001, 05:15 PM
WAS JUST WANDERING WHAT THE DIFFERENCE IN HP AND SOUND WOULD BE BETWEEN THE TWO:devil

400exRacerX
08-07-2001, 05:17 PM
the wb all the way w00t!

08-07-2001, 05:23 PM
I HAVE THE E SERIES NOW AND WAS THINKING ABOUT TRYING THE EXHAUST MOD. JUST TO SEE THE DIFFERENCE.:D

08-07-2001, 08:14 PM
i did the exhaust mod, 155 main jet and took the steel mesh off of the air filter and i noticed a differance then i drilled my air box lid and i was runnin right next to piped quads at a race last night