cold air intakes
Race Director
Joined: Sep 2007
Posts: 16,557
Likes: 2,108
From: Peoria/Phoenix AZ
C6 of Year Finalist (performance mods) 2019
Safety Car
Joined: Sep 2007
Posts: 4,009
Likes: 491
From: South Florida
A real CAI channels air from outside the engine compartment directly into the throttle body. It works best if the intake opening faces the front of the car, since there is a pressure gain at higher speeds. You can expect about .2 second quicker and 2 mph faster in the 1/4 mile. If it's your only mod, you'll never notice the difference if you never race and get a timeslip. There are some downsides, as in possible water ingestion, depending on the brand/design. There are probably 500+ threads about this subject, so use the search feature to see what works for you. No one can determine worth in dollars, except the buyer. Vararam is the only one I'd buy.
Drifting
Joined: Apr 2016
Posts: 1,286
Likes: 611
From: DFW Texas
For what it's worth...the GS & Z06 scoop on the top of the bumper cover is open and allows cooler outside air into the area directly servicing the stock air intake. So in effect, the stock system on these cars is a CAI. Not a RAM air system, but does allow CAI.
GD
GD
Melting Slicks
Joined: May 2018
Posts: 2,091
Likes: 600
From: Question Government
Things you may notice with an aftermarket A.I... A cool non-stock look, less cash in hand, thrown codes, frustration, and all types of comments from other Vette owners. Oh, and in some states not being able to pass a smog inspection.
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