Hurricane GM LS1/LS2/LS6 Single-Plane Intake Manifold, Cathedral Port Porsche Built-in pressure relief

Built-in pressure relief

The Suppressor is ideal when both sound and radiant heat control is needed

Auxiliary venturi: 40

(2) 1/2” NPT x 6AN Male Adapter

width 6-7/8” (174mm)

Hurricane GM LS1/LS2/LS6 Single-Plane Intake Manifold, Cathedral Port Porsche Built-in pressure reliefSuits GM LS Gen 3 & 4 engines with LS1 LS2 LS6 cathedral port heads 2500 7000rpm range, ideal for high performance engines Cast aluminium, natural finish Suits square bore 4 barrel carburetors and throttle bodies Includes o rings Calflow manifolds are cast in high pressure steel dies rather than the pour in sand molds used by other aftermarket manifold manufacturers. This type of tooling costs 2 3 times more than conventional sand cast patterns, but