long tube headers and npi heads

[GThang98]

i was wondering cause i already have shorty headers on my car but if i installed some long tubes on my car how much power over my shortys would i get? and how much hp can i get out of ported npi heads on a n/a setup?

 

[justinschmidt1]

Not sure about the ported NPI heads but I have heard that ported npi heads can be as good as ported pis

Long tubes will give you a nice increase of power and torque even with npi heads and will just help you out as you make more power or go with a power adder.

I am 100% for long tubes.

 

[Willis_98GT]

+1 on long tubes..

the wise white man once said go big or go home.

 

[Jrgunn5150]

DO the head's first, then a tubular K, then the longtubes. Makes everything more worthwhile and easier.

 

[justinschmidt1]

wouldnt you want to do the K at the same time as the long tubes?

 

[AaRoN]

wouldnt you want to do the K at the same time as the long tubes?

Just easier on the wallet...

 

[Jrgunn5150]

You can if you want, just beleive me when I say you don't want to put longtubes in with a stock K.

 

[voidfinger]

well when i replaced my trans i can +1 to infinity what J.R. is saying... no room at all to work.