I got my K&N FIPK and installed it yesterday. All I can say is "WOW!" Even though the documentation that comes with it says it only adds 13.7HP, it does make a tremedous difference in throttle reponse. Just touch that peddle on the right and the Red Rocket takes flight! Installation was a breeze and took less that 30 minutes for someone mechanically challenged like myself. It was interesting the see the idle rpms all over the place when I started her up the first time as the computer ajusted to all that air coming through. Settled down after about a minute and now idles smooth as silk. It is also cool to hear that wooshing sound when you hammer the gas peddle!

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2001 Z28 M6
Flowmaster 80
K&N FIPK
Jet Stage II
Pro 5.0 Shifter
BMR STB

 

hey, i got my 99 ss m6 and i was wondering what all was replaced with that kit? did it get rid of the airbox and filter and everything or what? if not how does it hook up to the airbox?

 

It replaces the airbox and filter. It also replaces the hose going from the airbox to the MAF and from the MAF to the throttle body.

[This message has been edited by Beagler (edited July 25, 2002).]