Owners manual

01/06/2017
INS5333
CORSA Performance · 140 Blaze Industrial Pkwy · Berea, OH 44017 · P: (440) 891.0999 · F: (440) 891-1868
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E - M a i l : s a l e s @ c o r s a p e r f o r m a n c e . c o m · w w w . c o r s a p e r f o r m a n c e . c o m
Exhaust System Installation
Cat Back Exhaust System
Dual Rear Exit
2015+ Dodge Challenger 5.7L V8
PN 14974, 14975, 14986/BLK, 14985/BLK
5. Locate the passenger side rear muffler, a 2.5” clamp, and the passenger side hanger grommet assemblies
removed during step 5 of the stock exhaust removal process. Install the hanger grommet assemblies on their
corresponding hangers in the same orientation as removed from the stock exhaust. (Fig. Q) Next, install the
clamp on the expanded inlet end of the muffler assembly so that the bolt is vertical, with the nut towards the
ground and the bolt towards the front of the vehicle. Slide the muffler inlet over the axle pipe outlet. (Fig. R)
Using a 13mm socket, long extension, and ratchet, install the front hanger grommet assembly, reusing the stock
bolt. (Fig. S) Swing the muffler assembly forward and install the rear hanger grommet assembly; again reusing
the stock bolt. (Fig. T) Once the muffler is in place, snug the clap using the ratchet and 15mm socket. (Fig. U)
Install the ground wire by clipping it to the stock hanger assembly and the hanger on the Corsa Performance
rear muffler.
6. Repeat step #5 on the driver side of the vehicle.
7. Check that the clearance to the suspension mounts are the same on both sides. Adjust the position of the x-pipe
and tunnel mufflers as needed to create equal and adequate clearance of the axle pipes and the rear suspension
sub-frame. Make sure that the x-pipe is level and not rotated to one side, this will ease tip adjustment. Check
clearance between the passenger side axle pipe and the spare tire well.
8. Adjust the system accordingly, including the rear muffler depth and rotation, so that the exhaust tip
outlets are centered in the bumper exhaust cutouts. (Fig. V) Check clearance 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