Toyota Tacoma comes with a stock closed box air intake with an added air cleaner box that can be replaced with a straight pipe saving you a few hundred dollars (really began to like this idea after the Volant install as performance and mpg was nearly the same; very very slight increase).
I do like the Volant box with its clear lid which makes it easier to do a visual without opening the box. I would prefer the lid to have buckles rather than bolts for easier removal.
INSTALLATION:
Straight forward Installation with easy removal of stock closed box air intake and air cleaner.
Box bolt pattern off set by 3/16 inch and I did not want to make more holes, instead used 1 bolt with lock washer to hold box in place (seems to work for now).
OVERALL:
Very slight increase to performance and MPG after removal of secondary stock air cleaner (as this was replaced with the straight pipe that came with the Volant closed box kit).
Noticed a .3 MPG gain with slight more power/responsiveness beyond 3k rpms (I have a manual Tacoma) which I attribute to the replacement of the secondary air cleaner box with the straight pipe which reduced air restriction.
Oil Filter