Rams Horn Exhaust Manifolds Natural Inch Uncoated Inch Small Block Chevy Rams Horn Exhaust Manifolds 1-5/8 Inch Primary Diameter 2-1/4 Inch Collector Natural Inch Uncoated Inch FlowTech

Part #: 11704-RFLT

Flowtech exhaust manifolds are the perfect combination of quality and value. These Rams horn exhaust manifolds fit all popular hot rods with the popular small block Chevy engine.Features and Benefits:Tight fit block hugger design for popular hot rods powered by the popular small block Chevy motors Cast iron construction styled in the vintage Rams Horn design for maximum engine clearance and maximum strength Smooth transition, 1-5/8 inch diameter primaries are used for increased exhaust flow increasing performance and improving throttle response 3/8 inch thick 2-1/4 inch collector for maximum strength Thick manifold flange pads for a leak-free seal and maximum strength Premium aluminum manifold gaskets and collector hardware is included This manifold is raw uncoated so it is perfect to paint match or coat to match engine or body design Sold as a pairAssociated Notes: Manifold to head bolts not included. Header Dimensions: Width of Header at widest point from exhaust flange- 3.823 inch Height of Header from highest to lowest point - 7.13 inch Length of Header from leading edge to trailing edge - 18.623 inch Cylinder Head surface to outside point - 3.52 inch Bolt center to top of manifold - 3.51 inch Manifold bolt center to bottom of collector - 5.50 inch Collector mounting bolt circle center to center - 3.031 inchDetails:Bolt size: 3/8-16 x 3/4CARB (California) Compliant: NoCollector Diameter: 2.25 InchCollector Port Diameter: 2.25 InchColor: GrayDesign: RAM HornEmission Code: 3Engine: Chevrolet Small Block Gen IFinish: NaturalFlange Style: Square PortGasket Or Seal Included: YesGaskets Included: YesGrade Type: PerformanceHardware Included: YesHeader Finish: NaturalHeader Style: RAM HornHeat Shield Included: NoMaterial: SteelMounting Hardware Included: YesMounting Hole Quantity: 6Oxygen Sensor Port: NoPack Qty: PairPort Shape: OvalPrimary Tube Dia.: 1-5/8 inchPrimary Tubing Diameter: 1-5/8, 1.625 InchProduct Type: ManifoldTube Diameter: 1.625Tube Material: Cast Iron

Features:

• Tight fit block hugger design for popular hot rods powered by the popular small block Chevy motors
• Cast iron construction styled in the vintage Rams Horn" design for maximum engine clearance and maximum strength
• Smooth transition, 1-5/8" diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
• 3/8" thick 2-1/4" collector for maximum strength
• Thick manifold flange pads for a leak-free seal and maximum strength
• Premium aluminum manifold gaskets and collector hardware is included
• This manifold is raw "uncoated" so it is perfect to paint match or coat to match engine or body design
• Sold as a pair

Small Block Chevy Rams Horn Exhaust Manifolds | 1-5/8" primary diameter | 2-1/4" Collector | Natural "Uncoated"