Bully Dog 53153 Rapid Flow Induction (RFI) Cold Air Intake User Manual
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RFI COLD AIR INTAKE
Introduction
This manual provides step-by-step installation instructions for
the Bully Dog Rapid Flow Induction (RFI) Cold Air Intake for
the GM Duramax Diesel 6.6L LML ’11-’12 engines. Installation
requires a few basic tools and takes about 20 minutes.
Table of Contents
Parts and Tools . . . . . . . . . . . . . . . . . . . . . . .1-4
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . .4-10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .11-12
Parts Included
RFI Enclosure Lid . . . . . . . . . . . . . . . . . . . . (
53102-1
)
RFI Enclosure Base . . . . . . . . . . . . . . . . . . . (
53102-2
)
Air Intake Tube with MAF Mount . . . . . . . . . (
53103-3
)
Stage 2 Air Intake Tube . . . . . . . . . . . . . . . . (
53153-4
)
Silicone Coupler – Straight . . . . . . . . . . . . . (
53104-11
)
Silicone Coupler – Hump . . . . . . . . . . . . . . (
53104-12
)
5” Worm Drive Band Clamps (2) . . . . . . . . . (
51104-7
)
5 .5” Worm Drive Band Clamps (2) . . . . . . . (
52102-94
)
Air Filter with Band Clamp . . . . . . . . . . . . . (
224800
)
Black Oxide Phillips Screws (2) . . . . . . . . . . (
51103-94
)
T20 Security Torx® Bit . . . . . . . . . . . . . . . . (
229120
)
Nylon Washers (4) . . . . . . . . . . . . . . . . . . . . (
51201-94
)
MAF Replacement O-ring . . . . . . . . . . . . . . (
53103-94
)
Tools Needed
• Flat-head screwdriver
• Phillips screwdriver
• Bit driver
• 10 mm socket and wrench