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"
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 rod and street 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 hardware is included
This manifold is coated in metallic ceramic coating for maximum performance and reduced skin temperatures
This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.
The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:
1965 and older U.S. manufactured California Certified vehicles
1967 and older U.S. manufactured Federally Certified vehicles
1967 and older Foreign manufactured vehicle
Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.
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"
*Free Shipping & Handling only offered to the contiguous US on orders over $100.
Some parts are not legal for use in California or other states with similar regulations.