Owner's manual

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

Step 1: (Carefully read all instructions

before installation). To remove the OEM

exhaust system, loosen the clamp attaching the

muffler to the catalytic converter extension pipe.

Disengage the welded hangers on the muffler

and tailpipe from the OEM rubber insulators,

then remove the muffler and tailpipe (Do not

damage the OEM rubber insulators, as they will

be re-used to mount the new system.) You may

need to cut the tailpipe approximately 1" behind

the muffler to aid in removal.

Step 2: Install the new inlet pipe using the

OEM fasteners. If you have a Crew Cab truck

install the Extension Pipe using the supplied

2.50" Clamp. Install the threaded hanger and

rubber insulator as shown in Fig 1, then Install

the Muffler Assembly fitting the welded hangers

into the rubber insulator and fasten it to the inlet

pipe using the supplied 2.50" clamp. Leave all

clamps and fasteners loose for final adjustment

of the complete system. .

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 40ft-lbs). You

can now connect the battery, start the vehicle,

and check for leaks. Inspect all fasteners after

25-50 miles of operation and retighten if

necessary.

Mufflers, Converters,

Systems and Tips

INSTALLATION INSTRUCTIONS

15101

2011 Ford F-150 5.0L EC-CC

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

12/5/12

Rev: 000

Inlet Pipe

Muffler

Assy

2.50"

Clamp

Hanger

Fig 1.

Crew Cab

Extension Pipe