MagnaFlow AUDI A5 QUATTRO Stainless Cat-Back System PERFORMANCE EXHAUST - Manual

Step 1: Begin removing your OEM exhaust system
by first loosening the clamps at the outlet of the
catalytic converters. Working front to rear detach all
hangers from the rubber isolators. Remove the
system from the vehicle.
Step 2: Install your new MAGNAFLOW system by
first attaching the inlet pipes of the inlet muffler
assembly to the catalytic converter outlets. Locate
both hangers to the rubber isolators. Next, slip the
inlet of the mid pipe over the P/S outlet pipe and
secure using the supplied clamp. Slip both inlet pipes
over the outlet pipes of the inlet muffler assy and the
mid pipe. secure with the supplied clamps. Locate
the remaining hangers into the rubber isolators.
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
16597
2009 Audi A5 3.2L V6 Coupe
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
Jan 7, 2010
Rev: 000
Inlet Muffler Assy
Mid Pipe
Tail Pipe Muffler Assy P/S
Tail Pipe Muffler Assy D/S
3X 2.50" CLAMPS