Owners manual

3/15/2017
INS5337
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
3.0” Cat Back; SSE w/ Twin 4.0” Pro-Series Tips
Chevrolet Colorado/GMC Canyon 3.6L
128.3” & 140.5” Wheel Base
‘15-16 PN: 14744, 14744BLK
2017+ PN: 14745, 14745BLK
Factory Exhaust System Removal:
1. Beginning near the factory flex section, remove the two retaining nuts at the flange connection using the ratchet
and 15mm deep socket. Place the nuts in a safe location, as they will be reused during the installation of the
Corsa exhaust system. (Fig A)
Note: Penetrating lubricant may make this step easier.
2. Downstream of the flange connection, remove the hanger from the rubber grommet using grommet pullers or a
similar device. (Fig B)
Note: A soap and water solution may aid in the removal of hangers.
3. Support the front portion of the exhaust system (just in front of the muffler) using a jack stand or similar device.
4. Remove the two hangers from the rubber grommets downstream of the muffler using grommet pullers or a
similar device. (Fig C & D)
Note: At this point, the exhaust is only supported by the jack stand and the hanger near the tip. Take care to not
let the exhaust system tip or roll as it may damage the vehicle and/or cause personal injury.
5. Using the grommet pullers, remove the last hanger near the tip. (Fig E)
6. Carefully remove the factory exhaust system from the vehicle by pulling the exhaust system forward through the
chassis, rotating it as needed to clear the suspension and spare tire heat shield. (Fig F)
Note: Take care to not damage the brake lines or wires near the rear axle when moving the exhaust system.
7. This concludes the factory exhaust system removal process.
REMOVAL PICTURES ON NEXT PAGE