Bully Dog 53253 Rapid Flow Induction (RFI) Cold Air Intake - Manual (Page 5)

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Lid Latches: The lid latches come pre-assembled onto the RFI base and are used to secure
the lid to the base. This latch system is typical of many OEM style systems and allows for
quick and easy access to the air filter for maintenance and to clean out any debris which
may have collected inside of the filter housing.
Air Intake Tube with MAF mount: The injection molded tube comes with a precisely
manufactured Mass Air Flow sensor mount with inset screw mounts. The tube also has a
unique interference snap fit feature that will tightly secure the intake tube to the RFI base.
Notice in the diagram below which end of this tube goes into the RFI base.
RFI base end
Snap fit
MAF sensor mount
Parts Description