Johnnysinz
Registered
I thought of that but I noticed both carbon smith and bt moto stacks have that plastic going across the bottom middle of the stack outlet and cutting the bottom would ultimately eliminate them. I’m guessing those are for air turbulence or to redirect the spray from secondary fuel injectors? I don’t know how critical those pieces are to the function of the stacks. Any idea what those are for?the stacks bolt up to the airbox to stay in place. they do taper down to fit inside tb however it’s not hard to cut the the taper portion of the stack since it’s made of plastic.
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