Flowtech Exhaust Manifold - 2.25 in Outlet - GM LS-Series (Pair) 36005BK StreetFighter Converter for '67 to

StreetFighter Converter for '67 to '81 24-Spline Torqueflite 727 w/ HEMI Engine

1-3/4 in to 2-1/2 in ID

95 lb/in Spring Rate

no mess fuel level adjustments

HIGH FLOW POWER PLUS SERIES TWIN 67MM THROTTLE BODY INCREASES AIRFLOW TO IMPROVE HORSEPOWER

Flowtech Exhaust Manifold - 2.25 in Outlet - GM LS-Series (Pair) 36005BK StreetFighter Converter for '67 toThese Flowtech cast iron exhaust manifolds have a 2. 25 inch outlet, natural cast finish, and are designed to hug close to the engine block so they fit into a wide variety of replacement and engine swap applications at a budget friendly price. Being cast iron means they will provide years of leak free performance with less under hood noise than traditional headers. Plus, their shorty design means you can route exhaust tubing close to your frame floor