Hey, I just installed that intake my cousin gave to me, it looks nice, but after installing it I noticed that my engine compartment needs to be cleaned out. You guys may not believe it but my 97 deville has got a little better throttle response. Have you ever looked at that stock box?? A tiny little hole is the only air inlet. If you guys have any questions just throw at me. I can give you the guy he bought it from. Also is there anything I have to watch out for when washing out the engine compartment?