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Old 06-03-2013, 09:03 AM   #20
FR-S Matt
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Join Date: Nov 2012
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Quote:
Originally Posted by Wes View Post
Well it seems as though the stock air box is pretty efficient already through dyno testing with the drop in air filters, and it shows almost the same gains with an intake; unless you get the Injen which was shown to have the most power gains, but you have the problem of bogging down. I'll look for the thread in a bit, but it should be in the Engine/Exhaust section
Gotta be careful with the Injen as it is known to trick the MAF readings for more power. Definitely not a safe longterm solution unless you get it tuned.
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