[aerostudent]

The Marcy has shown the best gains in the dyno's so far and is a quality piece and is now powder coated.

 

[aerostudent]

Please note that I only said so far, in regards to the dyno comment. The differences between all of the intakes are small, I can't imagine them being more than 2hp off of each other. It comes down to whatever one you like the best. There hasn't been a dyno shootout done yet, so comparisons between the various intakes really aren't 100% fair. Pick whatever one appeals the most to you. Focussport is a quality company, their intake is one piece with an ITG filter, Marcy's is 2 pieces that is powedercoated and has a K&N filter.