RWA 1118 Cannon manifold is designed to work on the 2.0/2.3 Ranger cylinder head, with round intake ports. Ranger 2.0/2.3 engines that have a one barrel carb can step up to a two barrel with this high torque manifold. This manifold can take the stock Pinto 2bbl carb or the RWA 1210 38mm Weber (most popular). Another popular choice is to use either a Holley 350 or 500 carb, this requires using our RWA1255 2bbl adapter kit. We recommend using the RWA1210 carb and RWA1272 chrome cleanable air filter assy.