Owners manual

3/14/2016
INS5286
CORSA Performance · 140 Blaze Industrial Pkwy · Berea, OH 44017 · P: [phone] · F: [phone]
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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 w/ 4.5” Pro-Series Tips
2011-2016 Dodge Durango 5.7L V8
PN 14459 and 14459BLK
8. 18DD7009 – Hardware Kit
Factory Exhaust System Removal:
1. Using the 3/8” drive ratchet and 15mm deep socket, loosen the clamp in front of the passenger side flange joint.
(Fig. A)
2. Using the 3/8” drive ratchet and 13mm socket, loosen the two nuts on the driver side flange. (Fig. B) Remove
the stock mounting hardware from the flange. It will not be reused.
3. Using the 3/8” ratchet, 13mm socket and 3/8” extension, remove the two bolts from each driver and passenger
side hanger bracket on the tunnel muffler. (Fig. C & D) Keep these four bolts for use during the Corsa system
installation. Place a stand under the front section of the stock exhaust to help support it during the rest of the
removal process. (Fig. E)
4. Using grommet pullers or a similar device, remove the front hanger grommets from both rear mufflers. (Fig. F)
NOTE: The use of a soap and water solution may aid in the removal of the hanger grommets.
5. Using the 3/8” ratchet and 15mm deep socket, loosen the two bolts connecting the driver side rear muffler.
(Fig. G)
6. Remove the factory driver side muffler from the vehicle by pulling the rear hanger out of the rubber grommet.
(Fig. H & I)
7. The rest of the factory system will come out in one piece. Pull the rear hanger on the passenger side rear
muffler out of the rubber grommet. Disconnect the ground wire from the muffler hanger. (Fig. J) Slide the
entire system down and towards the rear of the vehicle to remove it.
NOTE: The use of penetrating lubricant spray on the pipe joint may aid in removal.
8. With the factory system removed from the vehicle, use grommet pullers or a similar device to remove the
rubber grommets and brackets from the factory tunnel muffler. (Fig. K) Keep the factory rubber grommets and
brackets for use during the Corsa system installation. Make a note as to the orientation of the grommets and
brackets, as they will be installed in original positions.
NOTE: The use of a soap and water solution may aid in the removal of the hanger grommets.
REMOVAL PICTURES ON NEXT PAGE