heres what i did to make mine breath a little better. also added a k&n drop in.
the whole process took me about 45mins to an hour. most of the time was spent figuring out where to cut before i did something permenant. then i also had to do a little work to make it secure.
first pic shows the set up in my car. i did a full front removal, and rotated it upwards. and then reinstalled the snorkle. i used a sharp utility knife, and paitence to cut the areas of the box i wanted off. you may be able to do it easier with a power tool but i didnt want to risk slipping,and messing something up. this took longer, but it is cut cleanly, and it almost looks stock. i also used a straight edge and a sharpie marker to mark the box all out first, then cut.
this next pic shows the amount that i have the box rotated upwards. if you can see the little notch in the air box tube near the hose clamp, that used locates itself with a square nub that was on the airbox. you can see that nub slightly back from the location hole. i had to shave the nub in half cause it didnt have a hole to locate into anymore. hope that makes sense. take look under your hood and you will see what im talking about.
this last picture shows the amount its rotated upwards.... and it also shows how i secured the box to the car. after the choping the box in half, and rotating it upwards it removed both of the mounting points. so it was just floating there and bouncing on the air box tube. if you look closely you can see the silver nut on the inside lip of the airbox. that is the new mounting point to hold it tightly to the car. i utilized a bolt and nut that was originally used to hold on a mounting bracket for the air box. i removed the bracket, and drilled a hole the same size as the bolt and pushed the airbox on and tightened the nut. only thing i might do is add a couple washers to that bolt behind the air box to space it away from the body,if it has enough room. bolts not too long.
its a fun little project. the sound is great. you can really hear the turbo spool up and then the BPV blow off. if you wanna do this, i can help. or anyone with a LGT.