Originally Posted by camarossdusk
if your talking about CAI been using K&N for many years with great success put their cold air intake in my new denali truck, with same exact motor; and in the numerous mustangs have owned love the sound, may no net as much hp as other intakes but easy to maintain for me, and like the newer kits especially in my denali. really prefer kooks like the sound and really put out the best performance in my past setups. Not for sure may go 3.73 or 3.91 rear end gears since its a 6 speed, rather take it to track and run it first to see.
You put a K&N CAI on a Camaro?...
You should have done some research.
they are one of the WORST ones on the Camaro flat out..
There is some required reading here that shows all the test results of the Camaro CAIs. the K&N was very very low.
And I was actually talking about the cat back you said you replaced.
The NPP is the factory dual mode exhaust which is the same they put on the ZL1 and the 13 2SS M6 cars.
Good luck, before modding any more I'd suggest reading a lot in here to get the best bang for your bucks.