Rfi cold air intake, Rfi tube, Stage 2 rfi tube – Bully Dog 53105 Rapid Flow Induction (RFI) Cold Air Intake User Manual
Page 4: Air filter with band clamp

3
RFI COLD AIR INTAKE
RFI Tube
The Stage 1 RFI Tube is a
short tube that connects the
intake enclosure assembly
with the Stage 2 RFI Tube.
It is designed with a snap-
fit feature that secures it
tightly to the RFI base.
Stage 2 RFI Tube
Designed to fit in your
engine bay, the Stage 2
RFI Tube improves air flow
into the turbo through the
smoothest curves possible
to prevent any loss of
power and provide sleek
style under the hood. It
also comes with a precisely
manufactured mount for the
mass airflow sensor.
Air Filter with Band Clamp
The Rapid Flow Induction
Cold Air Intake system
includes an ISO 5011
certified eight-layer oil
filter. The air filter is housed
within the intake enclosure
and secured onto the end
of the air intake tube using
the included filter clamp
and a flat-head screwdriver.