.
1.5" may be the size of the opening but a piece of 2" pipe will fit in there with no problem....
the snorkel works better if there aren't any obstructions, the straighter the path to the airbox the better flow....i will need to redesign mine b/c it has too many bends in it...
but i have 2" coming out of the airbox and going up to the front.
it comes out of that little panel between the racks right in front of my thrid headlight...
go with 2"...
my dad and I both had stock bikes, the snorkel is the onlything i added on mine and i out ran his ass everytime....MORE FLOW! hahaha
1.5" may be the size of the opening but a piece of 2" pipe will fit in there with no problem....
the snorkel works better if there aren't any obstructions, the straighter the path to the airbox the better flow....i will need to redesign mine b/c it has too many bends in it...
but i have 2" coming out of the airbox and going up to the front.
it comes out of that little panel between the racks right in front of my thrid headlight...
go with 2"...
my dad and I both had stock bikes, the snorkel is the onlything i added on mine and i out ran his ass everytime....MORE FLOW! hahaha