Walker Exhaust Products

Walker® Direct-Fit Converters

Designed for easy installation and OE-style fit.

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  1. Thicker, OE-quality flanges.
  2. Body and pipe heat shields to match OE.
  3. Stainless steel body.
  4. Oxygen sensor fittings.

Walker® Direct-Fit Converters are designed for installers and repair shops that require quick turnaround in the service bay.

Are you having problems passing an emissions test? Ask for Walker® Ultra® Catalytic Converters!

Walker® Ultra® Converters present additional opportunities

Walker Ultra converters offer a higher loading of precious metals to help problematic vehicles pass emissions tests.

  • Increased catalyst loading for problematic applications.
  • OBDII-compatible (49 states – excludes California).
  • Robust stainless steel body, aluminized heat shield for excellent strength.
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Temperature Failure Rates of Catalytic Converter Components
1 - Matting 2 - Substrate 3 - Precious Metal Coating
(1700º - 2100º F)
(927º - 1149º C)
(2000º - 2300º F)
(1093º - 1260º C)
(1400º - 1500º F)
(760º - 816º C)

Temperatures related to "thermal failure" of components.

Walker® Converter Warranty

Walker standard and Ultra catalytic converters carry the following warranty:

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  • 25,000-mile catalytic performance warranty.
  • 5-year/50,000-mile structural integrity warranty.
  • 50,000-mile catalytic performance warranty.
  • 5-year/50,000-mile structural integrity warranty.