WALKER® QUIET-FLOW STAINLESS STEEL MUFFLERS
The only broad market muffler with 100% stainless steel
Stainless steel construction delivers longer life expectancy for durability versus aluminized mufflers.
Built to last
Durable OE-style single-shell body, spun-locked heads, and internal partitions with OE-style spot welds for structural stability and longer service life.
WALKER® DIRECT-FIT CATALYTIC CONVERTERS
Assured compliance
Offering EPA- and CARB-compliant converters backed by our trusted engineers who consistently clear CARB requirements with 0 rescinded EO’s*. Walker engineers apply this expertise across our full converter offering, part-after-part.
*As of February 2020.
Easy to install
Bolt-on replacement solution with OE-style hangers, brackets, routings, and heat shields for easy installation and doesn’t require fabrication or welding.

Leading Engineering and Manufacturing
- More than 200 years of engineering experience.
- 84% Direct-fit favorable mix outpaces the industry trend.*
- Government collaboration on emissions regulations, like the proposed "EPA Tampering Policy."
- Walker stays ahead of the curve with key processes like muffler and converter assembly, pipe-bending, welding, and stamping, all in our Harrisonburg, VA manufacturing and distribution center.
*Source: MECA Annual Survey

Precision Fit
- OE precision fit with OE CAD modeling to match OE geometry.
- These units are NOT shop fabricated or reverse-engineered.
- Assured OE quality with vehicle fit-checks and/or design validation for OE-style fit.

Full Premium Product Portfolio
- Leading operational efficiency: More comprehensive coverage per EO.
- Full system coverage available for more than 27 million vehicles from one single brand.
- 90% Of shops will purchase muffler, converter, and pipe if the first-call supplier carries all parts from the same preferred brand.*
*Source: Independent Market Research Study
The Walker WAY
At Walker, it's more than peace of mind in knowing we lead the industry with unparalleled level of compliance. It's more than our precision-fit or full engine-to-tailpipe product offering, Walker sets the standards. Walker has a specific way of doing things. The Walker Way.