glowing red head pipe

I HAVE A 2006 YZ 450F 50 YEAR ANNIVERSARY EDITION

RUNS GREAT) but this weekend i noticed at night the head pipe was glowing red, is this normal for a 4 stroke? this is my first 4 stroke, please help!!!!!

yea its fine

think about it, when metal gets really really hot it will start to glow. and the headpipes on these bikes arent very thick so they will get really hot fast and it will start to glow..

yes it fine just go enjoy your bike:thumbsup:

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