K&N make a similar one that has a uniform 2.5" size from filter to throttle body that I personally chose over the fswerks one. It's also aluminum, so it'll never rust.
Don't understand why the neck down into the MAF part and then back up to the size for the throttle body makes any sense. K&N also make a plastic one that has the neck up and down for the MAF location but the transitions are smoother and I would also choose it over the fswerks one.
Any difference that makes no difference is no difference.
Lemme splain. No, is too much. Lemme sum up. The flow no know where I go.
Last edited by sketchman; 12-30-2011 at 06:54 AM.