Holley Stealth Ram and SLP runners

Holley Stealth Ram and SLP runners?
where can i get these for a good price?
will I need anything else with them?
what are the average horsepower gains on a 350 tpi?
thanks for all the help !!

If you use the Stealth Ram you will not need the SLP runners. The Stealth Ram runner configuration is a totally different design than a TPI.

The stealth ram is not setup like TPI and there are no runners. If you look at a picture of a HSR its a straight through tunnel ram style set up. http://www.thunderracing.com will have everything you'll need for a stealth ram swap, good luck!