As a result of coverage gaps for the popular Toyota Tundra and Toyota Sequoia pickup truck and SUV in the 2005-2006 model year range, the CARB has enacted EO D-193-144 to provide coverage for the said vehicles. The Magnaflow made catalytic converters will initially be available in universal weld-on format with direct fit coverage to follow. Produced as a round spun body with a mid-bed oxygen sensor port, the catalytic converters are optimal in a 2.25" inlet and outlet for easy weld on replacement of failed or stolen OEM units. Legal for use in California and California emissions compliant states (Colorado, New York, Maine) . Available to ship immediately, the California CARB legal 2005-2006 Toyota Tundra and Toyota Sequoia catalytic converter replacements are available using the links below.