If you were looking for a good solution to increase the performance without neglecting the reliability and profitability on your 125 YAMAHA YBR 4T motorcycle whether equipped with Racing or original, here is a very discreet solution to do it. This air filter racing from K & N will allow you to take more air so in addition to depleting very slightly your AFR (although the electronics corrects a lot).
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The filling in serras therefore higher, unbridled performance. K & N filters are multilayer types! They are therefore washable and oilable, their screw life is that of the vehicle ... Thanks to a filtering in 4 layers (grid / cotton / cotton / grid) filtration is perfect (with the microparticle ready) and the breathing is totally book! This filter is placed in the place of the origin in all simplicity ... Much better than a foam filter, you preserve the volume and the silence as well as the protection of the water thanks to the air box of origin.
Mounts on : YAMAHA YBR 125