FAST LS7 LSXR Intake Manifold 102mm Flange Raised Rectangle Port

FAST LS7 LSXR Intake Manifold 102mm Flange Raised Rectangle Port Features a three-piece modular design that allows easy disassembly and porting. Extensive testing led to a runner design that is longer and less restrictive and gives the user the ability to remove individual runners from the manifold for modification. Testing on a 500ci LSX engine with LS7 heads and a Big Mouth 102mm Throttle Body™ this manifold produced gains of 26 RWHP over the stock intake FAST Intake Manifold LSXR 102 mm Throttle Body Flange Raised Rectangle Port Multi Port - Plastic Black LS7 GM LS-Series Each