[WB head pipe with HMF slip on / 300ex] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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WB head pipe with HMF slip on / 300ex
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Posted by: TarheelRedRider

Ok heres the skinny on this. The wb header fits but has to be cut about 1/2 inch. I like it a hell of a lot better than the DG. The DG header is ugly for one thing. As for added performance over the DG head pipe nothing but the WB does give it a deeper sound. As for the price you could just buy a full yoshi exhaust of around 350 which is bout the same price for this setup. If I had to do it all over again I would just go with the yoshi.

Posted by: Dr89

i was thinkin that a full yoshi setup cost closer to around $400 before shipping. and i've heard the white bros./hmf combo maybe makes more power too, just barely less than the sparks x-4. i dunno but i got the hmf/wb system and i love it, bolted right up

Posted by: hondapro300EX

I like the setup.)Sounds great. Huge power difference!) But the sparks pipe and header is cool to.

Posted by: 300exrider3

is the sparks a better all around pipe then the hmf or sticking with a hmf is better because I really don't know what to get

Posted by: Dr89

i think the sparks creates SLIGHTLY more hp than the hmf/wb combo, maybe 1-2 hp difference, IMO not enough to justify paying the extra cash.

Posted by: Dr89

oh yea and the sparks exhaust increases power mostly in the top end where as the hmf/wb creates power within the low-mid range rpms, so it depends mostly on where you want the most power.