Scroll down the page to see an application for 06 GS300

Any thoughts or experience with this brand?

http://www.f5air.com/applications.html

 

From the Dyno, it looks like you get significantly more power in the low-mid high range. Whereas, with the short stack you a slightly higher peak horsepaower and torque at the high end. I'm not sure if this would benefit overall performance.