990 975 big bores

[tblotske]

what are you guys using for air boxes or what mods are you doing to them i seem to be running out of air. im using an stock box no mods.

 

[Idcatman3]

We run the stock airbox on our twins. The triple with same cylinders is running a gutted T-cat airbox.

 

[diirtbag]

my 1150 has a 4" slp cone w/ no filter mounted in the top of airbox pulling from under hood,no problems

 

[high time]

I built a new top for my air box using........

parts from a shop vac system from a Menards store. Ducting it from my speedo hole. Prefilter material over the leg intakes and blocked of the interior intakes , so no steam or warm air can enter.

Owen