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post #1 of (permalink) Old 08-14-2001, 09:36 PM
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400 ex pipe

which 1 is:

most low end?

best overall pipe or complete system?

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post #2 of (permalink) Old 08-14-2001, 10:00 PM
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Re: 400 ex pipe

a cobra pipe is VERY loud. the aluminum one especially. i've had a friend who had that pipe and when he start his quad and go wide open 2 miles away, i could hear him. gotta love that noise.. cobras run about $120-130 too

post #3 of (permalink) Old 08-15-2001, 11:15 AM
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Re: 400 ex pipe

I like the FMF powercore 4(squared).I lost some bottom end but gained on the top.

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post #4 of (permalink) Old 08-15-2001, 01:05 PM
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Re: 400 ex pipe

what ive gathered is any good pipe (FMF, white bros, pro cicuit etc..) will be good for four strokes..they arnt as touchy to pipes as two strokes so i think any quality pipe wouild give good gains...i personly like the look and sound of the pro circuit T4 on my warrior..

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post #5 of (permalink) Old 08-15-2001, 08:46 PM
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Re: 400 ex pipe

Your cheaper pipes, DG and Cobra are gonna be the loudest, white bros, fmf, and pro circuit are the best for all around power gains, quality, and sound. I'd go with one of those 3, they're all pretty much the same. Also, I'd keep your stock headpipe unless your quad is heavily modified, its a very good design, flows real well.


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post #6 of (permalink) Old 08-15-2001, 10:18 PM
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Re: 400 ex pipe

how about big gun race or hmf?

post #7 of (permalink) Old 08-16-2001, 07:35 AM
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Re: 400 ex pipe

big guns are awesome pipes, i have seen several on Warriors and 400EX's. i talked to one 400ex owner down at the local MX track and he said it was unbelievable the power that that pipe gave it. i rode a buddy of mines warrior before and after the big gun and the difference was a bunch. both of these guys had the complete big gun system on them. hope this helps

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