Proflow's universal Quad Billet throttle bodies are the next level, with a 1375cfm flow rate these units fit both 4150 and 4500 bolt patterns, with its unique slotted mounting. A stainless steel shaft runs on sealed bearings for smooth linear operation, and include integrated throttle position sensors (TPS), and idle air control (IAC) motors, with four throttle plates. They feature a progressive throttle linkage for the quickest throttle response, but can be easily be converted to non-progressive operation if suitable. Available in polished silver or anodised black.
