3711 Performer Intake Manifold

The Performer Manifolds are dual-plane low-rise intake manifolds with a 180 degree firing order and patented runner design. This combination boosts torque over a wide RPM range from off-idle all the way up to 5 500 RPM. The Performers are ideal for passenger cars boats tow vehicles and RV's. They accept late-model choke water neck alternator air conditioning brackets and have provisions for oil filler tube. Features -Dual-plane low-rise intake manifolds with a 180 degree firing order -Boosts torque from off-idle to 5 500 RPM -Must use OE style Quadrajet carburetor due to linkage interference -Natural finish -Make - Oldsmobile -Fits For Various Model -Year - 1966-1985 -Carburetor Mounting - 4-barrel spread bor -e