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FLO-817312 #1
FLO-817312 #2
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CAT-BACK Exhaust Kit - 99-04 Mustang 4.6

FLOWMASTER  |  Part# FLO-817312


4 in stock


Highlights:

  • Heat Shield - No
  • Inlet Diameter (in) - 2.5
  • Material - Stainless Steel
  • Title - Flowmaster 817312 Cat-back System 409S - Dual Rear Exit - American Thunder - Moderate Sound
  • Muffler Part Number - Kit Only
  • Muffler Quantity - 2
  • Muffler Series - Super 40 Series
  • Outlet Diameter (in) - 2.5
  • Single Dual - Dual
  • Sound Level - Moderate Sound
  • System Type - Cat-back System
  • Tubing Diameter (in) - 2.5
  • Exit Position - Dual Rear Exit
  • 2WD/4WD - 2WD
  • Bullet Point #1 - Mandrel bent 16 gauge stainless steel tubing
  • Tip Diameter (in) - 3
  • Tip Quantity - 2
  • Bullet Point #2 - Moderate Sound exterior exhaust tone
  • Bullet Point #3 - Includes hangers and hardware for easy installation
  • Bullet Point #4 - Dyno tuned for maximum performance
  • Exhaust Series - American Thunder
  • 1999 to 2004 Ford Mustang GT, MACH1 and Bullitt(not Cobra), with a 4.6L SOHC engine.
  • Application - Fits 1999 to 2004 Ford Mustang GT, MACH1 and Bullitt(not Cobra), with a 4.6L SOHC engine.

CAT-BACK System 409s - Dual Rear Exit - American Thunder - Moderate Sound - 1999 to 2004 Ford Mustang Gt, Mach1 And Bullitt(not Cobra)

$910.95


 





For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.