MagnaFlow CHEVROLET IMPALA Crossmember-Back System PERFORMANCE EXHAUST - Manual

Step 1: (Carefully read all instructions before
installation) Remove the existing exhaust system
from the exhaust manifolds / headers. Some
systems may need to be cut for removal.
Step 2: Begin installation of the new system
by attaching the Inlet Pipes to your chosen
outlet (Header/manifold). To install the
Resonators and Mid Pipe Assemblies it is
necessary to attach the hangers to the vehicle
using existing holes in the factory frame rails
with the supplied (blue) grommets and
fasteners. Moving rearward install the remaining
pieces in a similar fashion using the supplied
hardware into existing holes in the frame rails
again with supplied grommets/fasteners.
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 for
band clamps). Inspect all fasteners after 25-50
miles of operation and retighten if necessary
.
Mufflers, Converters,
Systems and Tips
INSTALLATION INSTRUCTIONS
15164
1959 Chevrolet Impala
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
92688Main #: 1-800-990-0905 Technical Support: 1-800-959-9226 ext 4500
04/04/13
Rev: 000
[8] Grommets
[4] 2.50"
Clamps
D/S Ext. Pipe
Assy
P/S Ext. Pipe
Assy
D/S Mid Pipe
Assy
P/S Mid Pipe
Assy
Inlet Pipe
[6] 2.25"
Clamps
Resonator
P/S Muffler
Assy D/S Muffler
Assy
D/S Tailpipe
Assy
P/S Tailpipe
Assy