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FlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLT

FlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLT
FlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLTFlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLTFlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLTFlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLT
$485.99 ea
NEWARRIVING SOONEstimated Ship Date 03/15/2024 (If Ordered Today)16 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/22/2024
Model: 4005954
OVERSIZE 1
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:
  • 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
Manifold to head bolts not included. Header Dimensions:
Width of Header at widest point from exhaust flange- 3.823"
Height of Header from highest to lowest point - 7.13"
Length of Header from leading edge to trailing edge - 18.623"
Cylinder Head surface to outside point - 3.52"
Bolt center to top of manifold - 3.51"
Manifold bolt center to bottom of collector - 5.50"
Collector mounting bolt circle center to center - 3.031"
Installation Notes:
Manifold to head bolts not included. Header Dimensions:
Width of Header at widest point from exhaust flange- 3.823"
Height of Header from highest to lowest point - 7.13"
Length of Header from leading edge to trailing edge - 18.623"
Cylinder Head surface to outside point - 3.52"
Bolt center to top of manifold - 3.51"
Manifold bolt center to bottom of collector - 5.50"
Collector mounting bolt circle center to center - 3.031"

Videos:

Specifications:

Bolt Size 3/8-16 x 3/4, 3/8-16 x 3/4
CARB (California) Compliant No
Collector Diameter 2.25 inch
Emission Code 3
Engine Chevrolet Small Block Gen I
Flange Style Square Port
Gaskets Included Yes
Hardware Included Yes
Header Finish Natural
Header Style Ram Horn
Pack Qty Pair
Part Type Exhaust Manifold
Primary Tube Dia. 1-5/8 inch
Product Type Manifold
Proposition 65 www.P65Warnings.ca.gov
Tube Diameter 1.625"
Tube Material Cast Iron

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FlowTech Rams Horn Exhaust Manifolds, Natural "Uncoated" 11704-RFLT:
Mustang Depot 2024