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2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete by Roush

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Details   |   Reviews
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete
2015-2022 S550 Mustang 5.0 Roush X-Pipe Resonator Delete

Improve the performance and sound of your 2015-2022 Mustang 5.0 with this Roush X-Pipe resonator delete!

Item #RSH-422046
MPN# 422046

Everyday Low Price: $288.99

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Due to Hurricane Ian, shipments to certain areas in Florida and South Carolina may experience delays or suspended service. FedEx Service Disruptions

Made in the USA


  • Provides Raspy, Exotic Tone
  • 12 lbs. Lighter Than Stock Resonator
  • Improves Exhaust Flow
  • Easy Cut & Clamp Design


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

 What's in the Box

  • (1) Resonator Delete
  • (2) Clamps

Roush X-Pipe Resonator Delete
Replace the restrictive factory exhaust resonator on your S550 with this 2015-2022 Mustang 5.0 X-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 X crossover provides an exotic 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
The X pipe is designed to provide an exotic sound to the Mustang to give it a raspier or higher-pitched sound as compared to an H pipe design. 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 2015-2022 Mustang GT & Bullitt

ROUSH® Limited Warranty - Click Here

  • Ford Mustang - 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
  • Engines: 5.0
  • Active Exhaust-equipped Mustangs will need to check clearance on the actuator wiring on installation to prevent chaffing and possible shorts.

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

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.

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