exhaust header

[Venom]

Last weekend rode for about 60 km (road and trails) when i was coming home the header fell...
Lots off back firing (like it was lean ) and NOISE, but still i manage to get home.
Upon arrival i notice that the two allen head bolts had disapeared .
I removed the header from the slip on fmf to check for damage and remenber reading here that removing the welding inside would let the engine breath a little better. So i did it and i was very suprised i noticed a little more power in middle and top. didnt think that i would feel anything different on the bike with such a minor mod...
Well any way just to thank you guys for another great tip from a great site:tup:

 

[1statv]

Post a link to the topic pleaseeee


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[03yamwarrior]

All you do is grind out the welds on the inside of the header where it bolts up to the engine. Pretty simple

03 Yamaha Warrior
PRM front bumper
AC nerfs
3 1/2" rear spacers
Custom slip on
More to come
check out my vids on YouTube
-Atv Mayhem

 

[Venom]

Yep its what he said, nothing complicated really, and its well worth it