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 coated in metallic ceramic coating for maximum performance and reduced skin temperatures
- 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 hole 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 hole center to center- 3.031"
