yo tony
SHO Member
Everything I read says they simply are worth doing on these cars. Is there really any benefit other than cool turbo noise? My car has a drop in k&n, catless downpipes, tstat and 3 bar tune.
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Typically you will see gains of ~7-10hp in upgrading to our CAI (with no other mods) over the stock box. We have seen vehicles that came in with the MDesign installed, and we switched the owners over to our Windstorm after having seen gains of 22whp on one car and 16whp on another.
I ran the MDesign, Windstorm, and stock box with drop in at the track all in one day...multiple runs each.
Windstorm 12.42
MDesign 12.43
Stock with drop in 12.44
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Here's the best slips from each one...MDesign ran the first 2 runs, then stock twice & the Windstorm got in 3 tries because they stayed open later for the massive crowd. DA did move up quite a bit from start to finish...about a 1000 points if I'm remembering correctly.What was the MPH for each of these runs? Were they equally as similar?



Maybe 0.1 but not 0.01
OK, question for Livernois... so does combining the CAI with other mods make an impact? Consider the mods in my signature, what would you estimate my wheel HP to be with the mods and tune listed, and if I swapped back to the stock air box (using same tune), what then? Now... once having answered that, what if the CAI was installed with NO other mods, and how would that compare with the stock air box and NO other mods? I guess what I'm getting at - does the combination of mods matter with a CAI?
You have hard data to look at yet believe internet engineering more.
That will equate to ~15whp on identical vehicles.
Yes, an added whistle is normal!!!Took my new CAI out for a little test today... whhoooosh. lol... at one point I swear I heard it whistle a little. Par for the course?