22RPD - MAF Kit with Housing (MKWH)The kit includes 3" or 3. 5" MAF Tube, Mass Air Flow Element, Wiring Harness, and wiring Diagram. This package is a direct swap for your standard 3. 5" 803 maf or stock 3" maf tunes. The whole setup installs in a matter of 30 minutes, with minimal tools, and the results are a greatly more enjoyable car. We are proud to be releasing the first real update to supercharger tunes since the 90s. We have gone back to the basics and developed a whole new