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2015-20 Mustang Roush H-Pipe Resonator Delete 5.0 by Roush

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  • 422119 2015-2020 MUSTANG 5.0L
  • 422119 2015-2020 MUSTANG 5.0L
  • 422119 2015-2020 MUSTANG 5.0L
  • 422119 2015-2020 MUSTANG 5.0L
Roush Mustang H-Pipe Resonator Delete (15-20) 5.0 422119
  • Roush Mustang H-Pipe Resonator Delete (15-20) 5.0 422119
  • Roush Mustang H-Pipe Resonator Delete (15-20) 5.0 422119
  • Roush Mustang H-Pipe Resonator Delete (15-20) 5.0 422119
  • Roush Mustang H-Pipe Resonator Delete (15-20) 5.0 422119

Improve the performance and sound of your 2015-2020 Mustang 5.0 with this Roush H-Pipe resonator delete!

Item #RSH-422119
MPN# 422119

Everyday Low Price: $274.99

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  • Classic Deep Tone
  • 12 lbs. Lighter Than Stock Resonator
  • Improves Exhaust Flow
  • Easy Cut & Clamp Design


  • H Crossover
  • 2.5" Mandrel Bent Tubing
  • Stainless Steel Construction
  • Roush 3 Year Warranty

What's in the Box

  • (1) Resonator Delete
  • (2) Clamps

Roush Brand Image

Product Description

Roush H-Pipe Resonator Delete
Replace the restrictive factory exhaust resonator on your S550 with this 2015-2020 Mustang 5.0 H-pipe resonator delete! From the factory, your S550 has a large, restrictive resonator in the middle of the catback section of your exhaust to quiet things down. Roush designed this resonator delete to free up exhaust flow and sound while eliminating unnecessary weight. The H crossover provides a deep, menacing tone that's sure to turn heads. All of this is achieved without triggering a check engine light and installs easily with a cut and clamp design!

Roush Quality
Roush Performance has been a leader in building high-performance Mustangs and engines for over 50 years and the experience shows in this resonator delete. Utilizing OEM CAD data, this delete is designed and engineered to have a perfect fit for a quick and easy installation. Manufactured with high-grade, mandrel-bent, 2.5" tubing, this kit provides consistent exhaust flow with less backpressure for performance you can feel and hear! Corrosion-resistant stainless steel is utilized to ensure long-lasting performance for years to come. This resonator delete is compatible with Ford and Roush Active Exhaust Systems, and backed by a 3-year warranty.

H Pipe Vs. X Pipe
H pipe is designed to provide to muscular sound that the Mustang has been known to have for many years. The general rule of thumb for H pipes is that they are designed to provide a deeper sound as opposed to X pipes. Both provide an increase in exhaust flow and exhaust scavenging effect, just different sounds.

-Fits 2015-2020 Mustang GT & Bullitt

ROUSH® Limited Warranty - Click Here

California Residents:
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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Vehicle Applications

Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17) - 2018 (18) - 2019 (19) - 2020 (20)

About This Brand

Roush - The Art of Performance Engineering
ROUSH Performance is the first specialty-vehicle company to combine race-proven technologies with advanced automotive engineering. The result, a unique mix of street car and race car...Is a ROUSH car. Or more specifically, a ROUSH Mustang or F-150 pickup with styling, performance, and handling characteristics derived from the racetrack and modified for street legal usage. The vehicles and components produced by ROUSH Performance are imprinted with Jack Roush's vision, passion for performance, and commitment to excellence. He personally approves the design, engineering, fit, finish and overall performance of each package, ensuring that his personal standards are met prior to production and product release. Many of these products are designed by the same engineering group that has helped Roush Racing become the winningest Ford racing team in history.

Look for Similar Items by Category

2015-2021 Mustang Parts » 2015-2021 Mustang Exhaust » 2015-2021 Mustang Resonator Delete
2015-2021 Mustang Parts » 2015-2021 Mustang Exhaust » 2015-21 Mustang Mid Pipe, X-Pipe, H-Pipe

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