Scrub harmful pollutants from your exhaust stream and bring your emissions system back to CARB-compliant spec with the Walker Exhaust CalCat Universal Catalytic Converter 83601. This universal converter has a 2.5" inlet (ID) and 2.5" outlet (ID) and is cataloged for the front, front-left and front-right position on applications including the 2010 Toyota 4Runner, 2005-2011 Toyota Tacoma, 1999-2000 Ford F-150, 2007-2008 Ford E-150, E-250 and E-350 Super Duty, 1997 and 1999 Ford Expedition, 2002 Chevrolet Astro, 2000-2001 Chevrolet Blazer, 2001 Chevrolet S10, 2008-2009 Chevrolet Trailblazer, 2008-2009 GMC Envoy, 2000-2001 GMC Jimmy, 2002 GMC Safari, 2001 GMC Sonoma and 2014-2018 Subaru Forester — see the Buyer's Guide tab for the full list and engine details.
- Durable construction: stainless-steel body with aluminized pipe and heat shields.
- Consistent performance: a precise OE-style coating process lays down the catalyst layer for steady, consistent emissions performance.
- Superior technology: a high-technology washcoat is formulated to deliver higher performance than EPA-compliant converters.
- Flexible fitment: a customizable design with expandable bushings eases installation and may require specialized fabrication and/or welding.
CARB-certified and legal for sale in California, Colorado, New York and other states requiring CARB-compliant replacement converters when used on an approved application; consult your state's aftermarket converter regulations. Because it is a universal unit, professional cutting and welding is typically needed to adapt it to the factory exhaust. Backed by a 50,000-mile / 80,000-kilometer Walker limited warranty.
