User guide

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 2004.5-2006 GM 6.6L Duramax LLY vehicles. Installation

requires a few basic tools and takes about 20 minutes.

Table of Contents

Parts ................................................................... 2-4

Installation .......................................................... 5-11

Maintenance ...................................................... 12-13

Parts Included

RFI Lid .................................................................. (53104-1)

RFI Base ............................................................... (53104-2)

RFI MAF Tube ...................................................... (53106-3)

Stage 2 RFI Tube ................................................. (53106-4)

Air Filter with Band Clamp ................................... (224800)

Silicone Coupler – Straight .................................. (51200-6)

Silicone Coupler – Hump ..................................... (53104-12)

4” Worm Drive Band Clamp (2) ............................ (51005-7)

5” Worm Drive Band Clamp (2) ............................ (51104-7)

T20 Security Torx® Bit ......................................... (229120)

” Black Oxide Phillips Screw (2) ........................(54100-94)

Nylon Washer (2) .................................................. (51201-94)

MAF Sensor Gasket ............................................. (53105-95)

Tools Needed

• Flat-head screwdriver

• Phillips screwdriver

• 10 mm socket