1
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
2011+ Ford 6.2L F250 and F350 trucks. Installation requires a
few basic tools and takes about 20 minutes.
Table of Contents
Parts ..................................................................... 1-4
Installation ............................................................ 5-14
Maintenance ........................................................ 15-16
Parts Included
RFI Lid .................................................................. (51200-1)
MAF RFI Tube ...................................................... (51201-3)
Stage 2 RFI Tube ................................................. (51204-3)
Air Filter with Band Clamp ................................... (224900)
9.5 mm Silicone Hose .......................................... (51202-7)
16 mm Silicone Hose ........................................... (51201-6)
Silicone Coupler – 57 mm .................................... (51200-5)
Silicone Coupler – 76 mm .................................... (51200-6)
#6 Hose Clamp (2) ............................................... (10800-2)
#8 Hose Clamp (2) ............................................... (10800-4)
4” Worm Drive Band Clamp (4) ............................ (51105-7)
T20 Security Torx® Bit ......................................... (229120)
Black Oxide Phillips Screw (2) ..............................(54100-94)
Nylon Washer (2) .................................................. (51201-94)
Zip Tie (2) ............................................................. (1-NYTIE8)
Tools Needed
• Flat-head screwdriver
• Phillips screwdriver
• 10 mm socket
• Bit Driver