ROUSH Quad Tip 'ACTIVE' Axle-Back Exhaust (Kit) for Ford Mustang 5.0L GT 2015-17 | #421927


SKU: RO-421927
Available for pre-order

Quad Tip 'ACTIVE' Axle-Back Exhaust (Kit)
for Ford Mustang 5.0L GT 2015-17 (Convertible and Fastback)
Manufactured by ROUSH® Performance #421927

ROUSH® Performance Logo

Take control of your convertible Mustang’s exhaust note and enjoy that V8 rumble with the top down.

The sound of your exhaust is an important factor in a convertible Mustang. Based on our ROUSH Quad Tip axle back exhaust with high flow dual tip mufflers, corrosion resistant T-304 stainless steel and high flow mandrel bends, our proprietary Active Exhaust system uses servo controlled valves to control your exhaust note. The included console mounted selector switch has a brushed aluminum finish and seamlessly switches between 4 different preset and custom modes. Our active Exhaust app for iOS lets you create your own sound profile for custom mode.

Product highlights for the 2015-2017 Mustang 5.0L GT ROUSH Quad Tip (Active) Exhaust Kit:

  • OE Quality Engineering and construction for long life
  • Dual Tip Mufflers
  • 4" Chrome flashed tips
  • Corrosion resistant 304 stainless steel
  • Full mandrel bending
  • Uses OEM hangars and mounting points
  • No welding required
  • Touring, Sport, Track and Custom settings for 4 exhaust "systems" out of the box
  • Custom programming feature through included WiFi OBD2 interface to Roush Apple iOS application
  • Allows nearly infinite exhaust tone configurations. "MAP" and build your own exhaust note!
  • Brushed Aluminum Console Mounted 4 Mode Selector Switch
  • Easy Plug and Play Installation
  • Includes all necessary wiring, modules, hardware, and instructions
  • Requires 2015-2017 ROUSH Rear Valance: With Backup Sensors #421919 / No Sensors #421894

Vehicle Application

Model Engine Years
Mustang 5.0L GT 2015-17


Difficulty Novice
Time 4 Hour 30 minutes
Tools Basic
Instructional URL Download Instruction Manual

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