As shown in the picture above. This manifold is designed with an open area under the plenum (commonly referred to as an air gap design) which helps cool the incoming fuel/air charge and produces additional horsepower. Special Note: None of the marked manifolds for SB Chevys will work on engines with reverse flow heads as utilized on 1992-'96 LT1 Corvette or on 1993-'97 LT1 Camaro, Firebird, Caprice, Impala or Roadmaster. Best choice of motor parts. Dual Plane Air Gap Aluminum Intake Manifold For SBC Small Block Chevy 350 400.
Engine Make/Size: Chevy Small Block (265-400). Engine Block Style: Stock/OEM standard Deck. 100% brand new, Never been tried or installed.
Please consult with a qualified mechanic before attempting installation! Small Block Chevy Intake Manifold. The orders of Friday would be shiped in the next Monday. We apologize for the late reply during the holidays. 4 Cold Air Intake Kit+Heat Shield Fit 99-07 Chevy GMC V8 4.8L/5.3L/6.0L Black. 2PCS 3 Stainless Steel T-304 Butt Joint Band Exhaust Clamp Sleeve Coupler. 2 EFI Fuel Rail Adapter Fittings Feed/Return AN6 Push ON Fit LT1 LT4 LS1 LQ4 LQ9. 26"x13.3"x12 Aluminum Tongue Tool Box Truck Trailer Bed Storage Toolbox w/Lock. 2pcs 2.5 Butt Joint Exhaust Band Clamp Muffler Coupler Stainless Steel T304.Black Aluminum Single Plane Mid-Rise Intake Manifold For GM LS1 LS2 LS6 300-132. Dual Plane Air Gap Aluminum Intake Manifold for SBF Small Block Ford 351C Black. Satin Aluminum Dual Plane Carb Intake Manifold For LS1 5.3L LS2 6.0L 300-130. Aluminum Single Plane Mid-Rise EFI Intake Manifold w/Viton O-Ring For GM LS3 L92. Rear Sump Retrofit Oil Pan Kit for GM LS LS1 LS2 LS3 LS6 Engines 7-QT Polished.