Performance Design Carbon Fiber HR Intake Manifold Lid For Holley Hi-Ram Intake The Carbon HR Intake Manifold Lid offers owners of the Holley Hi-Ram intake, a lightweight carbon fiber plenum upper...

Performance Design XS Carbon Insert 103mm Intake Manifold LS3 L92 Square Port The XS Intake Manifold breaks the mold of the existing intake manifold architecture to maximize available space under...

Billet Aluminum -8AN Fuel Rails for Carbon pTR Intake Manifold LS3 / LS7 / L92 Performance Design billet fuel rails are specifically designed to be used with the Carbon pTR intake and allow you to...

Billet Aluminum -8AN Fuel Rails for Carbon pTR Intake Manifold LS1 / LS6 / LS2 Performance Design billet fuel rails are specifically designed to be used with the Carbon pTR intake and allow you to...

Performance Design pTR Carbon Fiber Hi-Ram Intake Manifold - LS7 Rectangle Port The Carbon pTR Intake Manifold combines the best materials into a flexible and powerful tunnel ram architecture. Glass...

Performance Design pTR Carbon Fiber Intake Manifold - LS3 L76 L92 Square Port The Carbon pTR Intake Manifold combines the best materials into a flexible and powerful tunnel ram architecture. Glass...

Performance Design pTR Carbon Fiber Intake Manifold - LS1 LS6 LS2 Cathedral Port The Carbon pTR Intake Manifold combines the best materials into a flexible and powerful tunnel ram architecture...