Roush

Roush 15-26 Ford Mustang EcoBoost 2.3L Y-Pipe - 422091

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SKU:
RSH422091
UPC:
844764006904
MPN:
422091
Availability:
Regularly stocked product
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$277.32
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Description

Will this Y-Pipe fit my 2020 Mustang GT?
Roush Y-Pipes are engineered with OEM vehicle CAD data, ensuring a precise bolt-on fitment for your 2015-2023 Ford Mustang.

What performance gains can I expect?
Experience optimized exhaust flow with this resonator delete Y-Pipe, unlocking a noticeable boost in power and improved throttle response.

Roush Y-Pipes for the 2015-2023 Ford Mustang deliver optimized exhaust flow for a noticeable boost in power and throttle response. Featuring a resonator delete design and constructed from 2.5 inch mandrel-bent 304 stainless steel, this Y-Pipe guarantees a perfect, vibration-free fit.

Key Features

  • Resonator Delete Y-Pipe
  • 2.5 inch Y-Pipe assembly
  • mandrel-bent 304 stainless steel
  • OEM vehicle CAD data
  • 2015-2023 Mustang I4 exhaust system
  • 2015-2023 Mustang 3.7L ROUSH V6 and 2.3L Ecoboost Exhaust Kit

Why Choose the RSH Y-Pipes

Unleash a more aggressive, race-inspired exhaust note without restrictive mufflers.

Experience optimized exhaust flow for a noticeable boost in power and throttle response.

Enjoy a perfect, vibration-free fit thanks to precision engineering with OEM data.

Achieve lasting durability and corrosion resistance with premium stainless steel construction.

Who Is This For?

Street Performance — 8/10
Optimized flow for power and throttle response.

Engine Performance — 8/10
Resonator delete and optimized flow enhance performance.

Exhaust Note / Sound — 7/10
Resonator delete typically alters exhaust sound.

Easy DIY Install — 9/10
Bolt-on install type with OEM CAD data.

Track / Autocross — 7/10
Optimized flow can benefit performance driving.

Drag Racing — 7/10
Optimized flow can benefit straight-line acceleration.

Additional Resources

Official Roush Product Page

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
422091
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Exhaust, Mufflers & Tips>Y Pipes
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Engine Performance:
8/10
Exhaust Note / Sound:
7/10
Easy DIY Install:
9/10
Track / Autocross:
7/10
Drag Racing:
7/10
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