Excellent product. Great construction. Easy to install. Well designed in that it has a plate that isolates the intake tube opening from the engine compartment hot air. The flexible tube solves the alignment problem the guys trying to use sewer pipe are having.
I augmented the PSMBuick system with a cool blue "torque tube" and now have a total system that is very effective in delivering cold air, and keeping it cold, to the turbo.
Looks cool too... .
In my opinion all the folks that swear they experienced a seat of the pants improvement with their filter on a stick intake are most likely hearing the turbo wine for the first time and not a real power gain. But you know what opinions are like... everyone has one.