bolt on performance

[95z71performer]

I'm going to be swapping in a 98 5.7 Vortec and was wondering what kind of good bolt on performance I could add other than a cold air intake

 

[Amw1995]

I did Delphi injectors and shorty headers. About 500 bucks noticeable performance gain and good sound. Also look into manifold spacers.

 

[thz71]

Manifold spacers?

sent from my outdated S3

 

[95z71performer]

Manifold spacers?

I'm with you on this

how much do injectors cost I already have headers

 

[Teal97k1500]

depends where you get them, i get most thinsg through summitracing.com or southbayinjectors.com