Dynomax 17222 Exhaust Muffler - Left or Right

Dynomax Ultra Flo Welded Muffler Overview

The Dynomax Ultra Flo Welded Universal exhaust muffler is a stainless steel performance muffler built for straight-through exhaust flow and a deep performance tone. Part number 17222 uses a universal, reversible oval design with 2.5-inch inlet and outlet sizing for a wide range of custom exhaust and fitment-based applications, including Jeep Wrangler builds.

The Ultra Flo Welded line focuses on welded stainless construction and internal resonance control, making it a practical choice for drivers looking for a performance muffler with a cleaner exhaust note. If you are searching for Dynomax 17222 for a Jeep Wrangler, Ford Mustang, or other compatible application, this muffler is built around airflow and durability.

Key Features

• Part number 17222 from Dynomax Ultra Flo Welded Universal
• 100-percent welded stainless steel construction
• Straight-through absorption muffler design
• 2.5-inch inlet and 2.5-inch outlet
• Oval body shape with natural stainless finish
• Reversible layout for flexible exhaust routing
• Continuous Roving Fiberglass (CRF) technology to reduce interior resonance
• Deep performance tone for street and custom exhaust use
• Universal fitment with application-specific compatibility

Product Details

Dynomax engineered the Ultra Flo Welded series for performance exhaust systems that need strong flow without excessive cabin drone. This muffler uses a straight-through absorption design and stainless steel body construction to handle demanding exhaust environments. The oval body measures 14 inches long, 9.75 inches wide, and 4.5 inches high, with an overall length of 19 inches and an offset inlet configuration.

Compatible With 2018 Jeep Wrangler JK, 2012-2017 Jeep Wrangler, 2007-2011 Jeep Wrangler, 1994-1995 Ford Mustang, 1992-1994 Chevrolet S10 Blazer, 1992-1994 GMC Jimmy, 1986-1993 Ford Mustang, and 1986 Mercury Capri. For shoppers comparing Dynomax 17222 against other exhaust mufflers, this part cross-references Monroe Shocks & Struts (e.g., 88102CB) for the same application.

Common Uses

• Replacing a restrictive factory muffler with a performance-oriented stainless unit
• Reducing unwanted interior resonance in custom exhaust systems
• Restoring exhaust tone on a Jeep Wrangler, Ford Mustang, or similar platform
• Building a universal exhaust setup with 2.5-inch piping
• Upgrading a worn or damaged muffler in a welded exhaust system

Installation Notes

Verify inlet and outlet diameter, offset position, and overall length before installation. This muffler is reversible, which gives more flexibility when routing a custom exhaust system. Fitment includes 2018 Jeep Wrangler JK, 2012-2017 Jeep Wrangler, 2007-2011 Jeep Wrangler, 1994-1995 Ford Mustang, 1992-1994 Chevrolet S10 Blazer, 1992-1994 GMC Jimmy, 1986-1993 Ford Mustang, and 1986 Mercury Capri; some 2007-2011 Jeep Wrangler applications note OE design and single-outlet configurations.

Quality Assurance

The Ultra Flo Welded line is backed by Dynomax with a Limited Lifetime Warranty and a 90-Day Performance & Sound Guarantee. Part number 17222 is built with welded stainless steel construction and Dynomax CRF technology for consistent performance-focused exhaust service.