Owner's manual

ManualsBrandsMagnaFlow ManualsFor the carFORD TRUCK F-150 Stainless Cat-Back System PERFORMANCE EXHAUST

Step 1: (Carefully read all instructions before

installation) Unbolt the clamp attaching the OEM

muffler inlet to the catalytic converter extension. The

OEM system can now be removed by disengaging

the welded hangers from the OEM rubber isolators

(Do not damage the OEM rubber isolators, as they

will be reused to mount the new system.) You may

need to cut the tailpipe about 1" behind the muffler to

aid in removal.

Step 2: Fasten the Inlet Pipe to the catalytic

converter extension using the OEM clamp assembly.

Leave all clamps and fasteners loose for final

adjustment of the complete system. Install the

Extension Pipe, Muffler Sub Assembly, and Tip in the

same fashion using the supplied clamps.

Step 3: With all components mounted loosely, adjust

the system for overall aesthetics and clearance of

frame & bodywork. (MAGNAFLOW recommends at

least 1/2" of clearance between the exhaust system

and any body panels to prevent heat-related body

damage or fire.)

Step 4: Once a final position has been chosen for the

new system, evenly tighten all fasteners from front to

rear. The supplied band clamps must be VERY tight

to properly align the pipes and prevent leaks

(Approximately 65ft-lbs). U-bolt clamps should be

tightened to approximately 30-35ft-lbs. Inspect all

fasteners after 25-50 miles of operation and retighten

if necessary.

Mufflers, Converters,

Systems and Tips

INSTALLATION INSTRUCTIONS

17106

2004-2008 Ford F-150 S/C 4.6/5.4L

Warning: When working on, under, or around

any vehicle exercise caution. Please allow the

vehicle's exhaust system to cool before removal,

as exhaust system temperatures may cause

severe burns. If working without a lift, always

consult vehicle manual for correct lifting

specifications. Always wear safety glasses and

ensure a safe work area. Serious injury or death

could occur if safety measures are not followed.

** Magnaflow Performance Exhaust recommends professional

installation on all their products

Magnaflow Performance Exhaust - 22961 Arroyo Vista Rancho Santa Margarita, CA 92688

Main #: 1-800-990-0905 Technical Support: 1-800-959-9226 ext 4500

Sept 27, 2010

Rev: 000

Extension Pipe

Muffler Sub Assembly

3.00" Tip

3" Clamp

2X 2.5" Clamps

Inlet Pipe

Summary of content (1 pages)

PAGE 1
INSTALLATION INSTRUCTIONS 17106 Mufflers, Converters, Systems and Tips 2004-2008 Ford F-150 S/C 4.6/5.4L Inlet Pipe 3" Clamp 2X 2.5" Clamps Extension Pipe Warning: When working on, under, or around any vehicle exercise caution. Please allow the vehicle's exhaust system to cool before removal, as exhaust system temperatures may cause severe burns. If working without a lift, always consult vehicle manual for correct lifting specifications. Always wear safety glasses and ensure a safe work area.