Owners manual
09/07/2016 
 INS5320 
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 
Axle Back Exhaust System 
Dual Rear Exit w/ 4.5” Pro-Series Tips 
2015 Ford Mustang GT 5.0L V8 Convertible 
PN 14338(BLK) & 14339(BLK) 
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: 
  3/8” drive ratchet 
  3/8” drive torque wrench 
  3/8” drive 13mm socket 
  3/8” drive 15mm deep socket 
  Tape measure & Marker 
  Saw or chain-style pipe cutter 
  File or sanding device for de-burring 
  Grommet pullers 
  Soap and water solution 
  Torque Wrench 
  Penetrating lubricant spray 
  Safety glasses 
Please confirm that all parts are present before beginning the factory exhaust system removal and CORSA exhaust 
system installation.  
 Bill of Materials 
1.  18VP7000 – Hardware Kit 
2.  20MU2092 – Touring Muffler Assembly Driver 
20MU2090 – Sport Muffler Assembly Driver 
3.  20MU2093 – Touring Muffler Assembly Pass 
20MU2089 – Sport Muffler Assembly Pass 
4.  20MU3010 – Driver Tip Assembly 
5.  20MU3011 – Passenger Tip Assembly 
6.  20MU4074 – Stock Tunnel to Axle-Back Adapter(2x) 









