Arizona Speed & Marine’s intake manifold is used by General Motors Powertrain Division and Mercury Racing. It features a long intake runner that produces a broad torque curve, unlike the GM Ramjet fuel injection manifold, has a short runner and doesn’t produce the horsepower and torque that you would expect.
The AS&M manifold is one inch shorter than the Ramjet intake manifold.
The coolant passages have brass inserts to prevent corrosion of the manifold in salt water application’s and includes fuel rails. and mounting hardware.
The 58MM billet throttle valve is not included
|Dimensions||25 × 15 × 15 in|