Owners manual

02/17/2015
INS5298
CORSA Performance · 140 Blaze Industrial Pkwy · Berea, OH 44017 · P: [phone] · F: [phone]
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Exhaust System Installation
Double Helixx X-Pipe
2015 Ford Mustang GT 5.0L V8
PN 14327
6. Locate the stock driver side muffler assembly. Slide the rear hanger into the rear hanger grommet located on
the vehicle above and just inside of the passenger side tip cut out. (Fig. Q) Next, slide the muffler inlet pipe into
the driver side adapter outlet. (Fig. R)
NOTE: The use of a soap and water solution may aid in the installation of hanger grommets.
7. Locate the 13mm bolt removed during step #2 of the stock exhaust removal process. Install the front passenger
hanger grommet assembly onto the rear suspension sub-frame, and tighten it down with the 13mm bolt, 3/8”
ratchet, and 13mm socket. (Fig. S)
8. Tighten the clamp connecting the passenger muffler inlet pipe to the x-pipe outlet adapter using the ratchet and
15mm deep socket, until muffler assembly is snug on the adapter.
9. Repeat steps #6 - #8 on the passenger side of the vehicle. (Fig. T) Once the exhaust system is secure, it is safe
to remove the jack stand from beneath the x-pipe.
10. Adjust the system accordingly, including the adapter overlap on the stock exhaust, the rear muffler
depth and rotation. Verify the exhaust tips are centered in the bumper valence. (Fig. U) Check
clearances between the system components and chassis. At this time, tighten all clamps to 45ft-lbs
using the torque wrench and 15mm socket.
NOTE: During cold weather start-ups, you may experience an exhaust sound that is deeper and
louder in tone than usual. This is temporary and will diminish to normal levels once your engine
has reached its normal operating temperature.
NOTE: Immediately following the installation of your exhaust system, you may experience a trace
of smoke after initial start-up. DO NOT be alarmed. The smoke is caused by the burning of a small
amount of forming oil residue used in the manufacturing process.
INSTALLATION PICTURES ON NEXT PAGE