39 CFM Great Air Flow Precision Machined The stock 1985-96 air filter lid and is opened up in the center to a precise, flow-tested dimension. The result is greater air-flow and more power. To realize even greater gains, install a…
39 CFM Great Air Flow Precision Machined The stock 1985-96 air filter lid and is opened up in the center to a precise, flow-tested dimension. The result is greater air-flow and more power. To realize even greater gains, install a…