400ex+dg big o exhaust

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04-19-2004, 11:28 PM

SpeedDemon13

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400ex+dg big o exhaust

I was wondering if the dg Big o exhaust helped a lot and added a lot of power to the 400ex, i think it is the big o, it might be the xcellerator, which is better full system or slip on?

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04-20-2004, 01:35 AM

cals400ex

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400ex+dg big o exhaust

if your looking for power gains, i would stay away from the dg pipes. i haven't heard much on the new ones but the old ones weren't worth a crap. i would look in to curtis sparks, lrd, or hmf if i was you.

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04-20-2004, 05:46 PM

SpeedDemon13

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400ex+dg big o exhaust

what is a curtis sparks? what website can i find that at?

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04-21-2004, 06:20 PM

cals400ex

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400ex+dg big o exhaust

www.sparksracing.com

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05-05-2004, 04:05 PM

400excrazy

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400ex+dg big o exhaust

i have heard alot of good things about hmf exhaust it give the best power gains check it out at http://www.hmfengineering.com
400ex crazy

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05-05-2004, 04:06 PM

400excrazy

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400ex+dg big o exhaust

o yea dont just get a slip on get the whole system its better cuz the stock head pipe is to smatt with a bigger one you will get more power.
400ex crazy

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