Whats better FIPK or Whisper?

[slick-metal]

I have a 2001 Firebird Vert

- Free Ram Air Mod
- Pacesetter Headers and Y
- Borla 3" Exhaust
- MSD Super Coils (8224)
- MSD Super Conductor Wires 8.5mm

Stock hood.
so. whats better for performance + HP gains, K&N FIPK or the Whisper Lid?

[V8 Killer]

How about a Whisper Lid and a K&N Filter? [img]smile.gif[/img]

[slick-metal]

I have a Whisper Lid and K&N filter...is the upgrade to FIPK worth it?

Pros and Cons?

[V8 Killer]

probably not....

[Jtownrook99firebird]

I don't know if I'd call that an "upgrade"... I'd get the whisper lid or modify the lid you already have

[articacid]

i didnt think that they made an FIPK for our cars. i know theres one for the ls1.

i also have a whisper lid w/ k&n. shaving the lid and getting rid of the silencer is almost as good and a whole lot less.

[dmw319]

they do, its called a k/n air charger, its on lmperformance.com, there are pics on my cardomain site in my sig [img]smile.gif[/img]

[grayman]

shave lid and deleete air baffle

or whisper lid.

You can get cold air into the stock 99+ airbox easily.

[01MaroIL]

yeah it doesnt seem worth the 200+ price tag. I am very happy with my Whisper Lid/ KN filter combo

[Jtownrook99firebird]

it doesn't have as high a hp rating as the lid/cai mod