LifanForum.com
Sport Bikes => LF200 => Topic started by: bubbadg21 on August 04, 2009, 03:51:26 PM
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hey guys i live in the middle of noware lol Rapid City Sd, and i have a few probs.... first i need to know if anyone can tell me of an performance air filter for this bike and what parts i need to make it work. second any one have any ideas about exhaust cause im tired of the stock one dogging all of the power. i was just going to cut it off and have it an under carry pipe but that would be loud and not the sound i want.tires any broader ones i can put on it with out too much cost preferrably the same rim and all. and any performance upgrades so i can have more power and speed im a big guy lol
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Heres what I did for a filter. I had an extra honda trx400ex k&n filter laying around from my race quad so I just removed the air box on the lifan and ran that filter. I cant remember if I made a rubber boot for it or if I just duck taped it to the air boot but it worked. But remember if you change the intake or muffler you need to rejet or you will go lean.
(http://i108.photobucket.com/albums/n26/getdrunk1990/4wheeler385.jpg)
For the exhaust I just pulled the inside out of my muffler. So it was all hollow just the canister. Then I put a 2" flex pipe inside it to make it work just like a aftermarket exhaust.
(http://i108.photobucket.com/albums/n26/getdrunk1990/4wheeler383.jpg)
Or you could do what I did last. Ripped the engine out and since I build race quads I had a yamaha yz426 engine that was built for national racing and put that in the bike making it the worlds fastest lifan lf200 50+hp vs16hp stock!
(http://i224.photobucket.com/albums/dd127/blue450yo/pocket%20bike/4wheeler390-1.jpg)
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Hey dude,
Hope the frame can take those extra horses! Wish I had a spare motor like u did, although my performance pipe and smaller rear sproket gets me up to 140km which is not too shabby.