I need help!!!!!!!!!

[rid3r3d33]

Hey everyone. i am getting an HMF pipe for my 2007 400ex and i don't know what color to get (carbon red, polished, etc..). Could the people that have pictures of them on their red 400 post the pics for me? b/c i can't find any picutres and i want to know what the best color is. Thanks

[buster024]

Try youtube.....

or HMF's site.. try google'ing some pics..:p

[miller821]

Depends what color combo you feel best suits you and your bike.

http://i44.photobucket.com/albums/f18/400exrider4eva/Quads/Quad7.jpg

[rid3r3d33]

Thanks for the post. It looks good. I have a stock 2007 and I am looking at the Bill Ballance Edition Red. I think that that will look the best on my 400ex.

Keep posting the pictures of the HMF pipes. Thanks.

the original, fits my brushed aluminum look

[rid3r3d33]

Thanks for the post it looks good. after you installed the HMF exhaust, did you feel a power icrease from before you had it installed? the bill ballance one i am looking at has an 8 horsepower increase. is this the full system or just the slip-on?

[tman12345]

i feel mines suits my quad good

Originally posted by rid3r3d33
Thanks for the post it looks good. after you installed the HMF exhaust, did you feel a power icrease from before you had it installed? the bill ballance one i am looking at has an 8 horsepower increase. is this the full system or just the slip-on?

i can tell you this right now on a 4 stroke you will not see an 8HP increase with just an exhaust. Maybe if you had port an polish, 440 big bore, bigger carb, bigger cam, better intake and was running the stock pipe then switched the the HMF full system you would see some pretty good gains but even then I dont think 8 HP increase out of a 400ex pipe is possible someone correct me if i'm wrong. On a Banshee adding pipes can probally get you 8 HP. I have HMF dyno graphs for the slip on, and I had 1 for the full exhaust and the full exhaust gave about 1HP more than the slip on, on a stock engine.

[smelly$cat]

I was just about to say that. 8hp! no way jose....

[rid3r3d33]

The listing on ebay said that so i just figured the powerseller knew what he was talking about. haha whatever im still going to get it. thanks for letting me know.