Intake Manifold???

[allwhitestang]

Alright i just hit 50k miles on my 98 gt. i got flowmasters, a diablo chip, bbk headers, bbk O/R H-pipe and a k&n intake. i'm bout to put a vortech supercharger on it. should i replace the intake manifold?

 

[Premium Speed]

Alright i just hit 50k miles on my 98 gt. i got flowmasters, a diablo chip, bbk headers, bbk O/R H-pipe and a k&n intake. i'm bout to put a vortech supercharger on it. should i replace the intake manifold?

upper or lower?

 

[1tirefire]

yes, get this one.
http://www.livernoismotorsports.com/product.phtml?p=457

 

[Gearbanger 101]

Yep, the Livernoise set up is a nice piece. But if you're hurting for cash, you can do it without the adapter plates. Just a nice gob of Black RTV around all the ports will do the trick.

….or you could buy a positive displacement blower and not have to worry about it at all, as they come with their own lower manifold.

 

[Erskine]

just buy a kb supercharger then u dotn have to worry about an intake