with other supporting mods the intake becomes less and less important. It is a building block mod. I can tell you that all of them will outflow a stock one, once you have other supporting mods (LT Headers, and catback.) I saw my neighbors dyno 15 RWHP less(LTs and catback only) than my other neighbor who had LTs catback and K&N.
I personally went with the K&N because of price. I also went with the "plastic" one because any metal pipe is hot when dealing with underhood temps. I still can't figure out why people buy intakes with metal tubes.
http://www.knfilters.com/search/prod...x?prod=63-3074
I actually bought it on Amazon.com
$253 and free 2 day shipping. WIN!
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'19 Z06-7Speed and lowered on stock bolts
'02 Z28-Kooks true dual headers/TSP heads&cam/full suspension & Kmember sub40K orig miles.
https://youtu.be/h6faSdcvNew
TRADED!'17 ATS-V Coupe w/ Carbon Black pkg
https://youtu.be/GH_t-R-TJV0
SOLD! '18 ZL1 Mosiac Blk
SOLD!'16 SS Sedan-Forgestars/ARH/rotofab
TRADED!2014 SS Sedan
SOLD! 2013 Blue Ray1SS/1LE 1of20.
TRADED! 2012 White 1SS/RS