ROUSH Exhaust Y-Pipe for Mustang 2.3L Ecoboost 2015-19 | #422091

Roush Y-Pipe for Mustang 2.3L EcoBoost 2015-2019 | #422091 -  ROUSH® available at NEMESISUK.COM
ROUSH® Performance Logo -  ROUSH® available at NEMESISUK.COM


SKU: RO-422091

Exhaust Y-Pipe
for Ford Mustang 2.3L Ecoboost 2015-19
Manufactured by ROUSH® Performance #422091

ROUSH® Performance Logo

ROUSH Performance's Resonator Delete Y-Pipe is a quick and affordable way to eliminate your factory resonator to get deep, aggressive and race-inspired sound.

 Our Y-Pipe increases flow through your 2015-2019 Mustang I4 exhaust system for maximum horsepower and torque. The 2.5-inch Y-Pipe assembly is made from high-grade mandrel-bent 304 stainless steel to ensure maximum flow with less back pressure and long-lasting durability. The system is designed and engineered using OEM vehicle CAD data to ensure perfect fit.

Product highlights for the 2015-2019 Mustang 2.3L EcoBoost ROUSH Y-Pipe:

  • Reduces back pressure and improves the flow of your Mustang's exhaust system for maximum horsepower, torque, and overall performance
  • Pipes are made with high-quality 304 stainless steel for durability and corrosion resistance
  • Eliminates the factory resonator to give your vehicle a racecar-like growl and more aggressive sound
  • Y-pipe is mandrel bent to ensure consistent flow
  • Approximate 12-pound weight reduction from stock muffler assembly
  • Fits 2015-2019 2.3L I4 EcoBoost Mustang (both fastbacks and convertibles)
  • Installation is quick and simple
  • Includes all necessary hardware

Vehicle application

Model Engine Years
Mustang 2.3L 2015-19


DIFFICULTY Intermediate
TIME 1 Hour
TOOLS Basic Tools

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ROUSH Exhaust Y-Pipe for Mustang 2.3L Ecoboost 2015-19 | #422091

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