Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Polished] Other features include a flush

Other features include a flush mount

improved throttle response and better fuel economy

short block engines are the solution to a hassle-free power build

Couple this Hi-Ram intake with the high flowing Ford Coyote style cylinder heads has outstanding potential for naturally aspirated and forced induction applications

at a better price than purchasing the parts separately

Chrysler Mopar BB 413 426 440 HiRise Aluminum Intake Manifold [Polished] Other features include a flushStep up to the high rpm power of an open plenum with Speedmaster HiRise intake manifolds. These cast aluminum manifolds accept square bore carburetors and are pressure tested to ensure maximum performance. They start to make awesome power around 3,000 rpm.