I am wondering what are the benifits of porting and if i take it to a machine shop vs geting a pre-ported manifold from redlined whats the diff in price.

 

Not really a difference, porting is porting. just depends how much you port. Such as SSX they have different stages depending on the application that you want. However, there could be a quality issue, the basic garage machine shop could do it half aass.

 

do you have there web site so i can check them out?

 

www.supersixmotorsports.com

www.delkperformance.com

www.rpm-mustangs.com

www.moranav6racing.com



Also i have my stock upper/lower intakes that i can port/polish/paint if your interested.

 

what diff in hp would be made with these ported manifolds? how easy are they to install. will i gain low end speed?