Owners manual
Corsa Exhaust System Installation 
Cat Back Exhaust System 
2009-2016 Dodge Ram 1500 D.U.B. 
PN 14405 and 14405BLK 
 INS5257 
CORSA Performance · 140 Blaze Industrial Pkwy · Berea, OH 44017 · P: (440) 891.0999 · F: (440) 891-1868 
2 
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    
3/14/2016 
Please take time to read and understand these installation instructions.  
CORSA recommends that the installation of this system be performed by a qualified service center or professional 
muffler installer who has the necessary equipment, tools and experienced personnel. However, if you decide to 
perform this install, the use of a hoist and an additional person will be required. 
CAUTION: Never work on a hot exhaust system. Allow time for the vehicle to cool. Always wear eye protection when 
working under a vehicle. 
Recommended Tools: 
  Safety Glasses 
  15mm Socket 
  3/8” Ratchet 
  Grommet Pullers 
  Torque Wrench 
  Soap & Water Solution   
Please confirm that all parts are present before beginning the factory exhaust system removal and CORSA 
exhaust system installation. 
  Bill of Materials: 
1  18DR2028 (Muffler Assembly) 
2  18DR3007 (4.5” Pro Series Tip Assembly)(QTY of 2) 
3  18DR4132 (Driver Axle Pipe Assembly) 
4  18DR4134 (Driver Tail Pipe Assembly) 
5  18DR4130 (Passenger Tail Pipe Assembly) 
6  18DR7062 (Hardware Kit) 





