Intake Style. Dual Plane. Satin Intake Manifold for 1996-2002 5.7L/350 Chevy Small Block Gen I Vortec. This manifold fits Vortec style engines only. Intake Manifold Height (in.). 1 Intake Manifold. CHEVROLET 1996-2002 V8 Chevy small block Gen I 5.0L/305 4-barrel spread bore Vortec.