Weiand Stealth Square Bore Dual Plane Intake Manifold - Cobra Jet / Super Cobra Jet - Big Block Ford 12050 when switched off remains closed

when switched off remains closed regardless of ignition switch position

Minimal Interior Tone

1988-1999 Chevrolet K3500 Extended Cab Pickup

This helps with the removal of negative residual stresses from the metal

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Weiand Stealth Square Bore Dual Plane Intake Manifold - Cobra Jet / Super Cobra Jet - Big Block Ford 12050 when switched off remains closedWeiand Stealth Intake Manifold 8021 Non EGR Pwr Band To 6800 RPM Not Street Legal Street Strip Use Only High Rise Dual Plane Design For Maximum Torque Fully CNC Machined For A Perfect Fit Square Bore Carburetor Flange Exhaust Crossover For Improved Street Drivability Permanent Mold Casting Process Lighter Smoother Better Looking More Consistent Castings Applications include: Colony Park, Continental, Cougar, Country Sedan, Country Squire, Custom,