Custom designed specifically for each engine and CNC machined from billet aluminum. For the DIY customer who wants fabricate and weld the plenum. Superior performance potential with CAD designed, blended extensions of your head ports with correct size and length runners for your application.
Typical pair of V-8 runners (2 banks) under 5.5" long, relatively straight (tunnel ram, no single plane) starts at $1800. Add $250 for a each set of EFI or Nitrous bungs.