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 
3 
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 
Removal of Stock Exhaust System: 
1.  Using a 15mm socket, loosen the factory clamps connecting the tailpipes to the muffler. (See Fig. A). 
Note: The use of a soapy water solution may aid in the removal and later installation of the hangers in the rubber 
isolators. 
2.  Using a grommet puller or similar device, remove the passenger tailpipe hanger. Remove the passenger tailpipe 
over the axle towards the rear of the vehicle. (See Fig. B, C). 
3.  Remove the driver side tailpipe hangers and remove the drier side tailpipe over the axle towards the rear of the 
vehicle. (See Fig. D, E, F). 
4.  Using a 15mm socket, loosen the factory clamp connecting the muffler to the factory headpipe. (See Fig G). 
5.  Remove the muffler hangers; Be sure to remove the grounding strap from the factory muffler before removing the 
muffler from the vehicle. (See Fig. H, I, J). The removal of the factory system is complete. 
      Proceed to Corsa Performance Exhaust 
                  Installation on page 4. 
Fig. A 
Fig. B 
Fig. D 
Fig. C 
Fig. H 
Fig. G 
Fig. F 
Fig. E 
Fig. J 
Fig. I 





