Weiand 8019 Stealth; Intake Manifold; Satin Finish; Non-EGR; Power Band To 5800 RPM; Oval Port; Not Features: 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 Height: 6.88 Width: 11.50 Length: 23.00 Weight: 25.80 lbs Fitment: 1989/GMC/V3500/Sierra Classic Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1989/GMC/V3500/Sierra Classic Crew Cab Pickup 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1989/GMC/V3500/Sierra Classic Cab & Chassis 4-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::N/ A^^1989/GMC/V3500/Sierra Classic Cab & Chassis 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::N/A^^1989/GMC/V3500/High Sierra Standard Cab Pickup 2-Door/7.4L 454Cu....