MagnaFlow 5582935 Catalytic Converter - Left

California OBDII Direct-Fit Converter

MagnaFlow 5582935 is a California Grade, CARB-compliant direct-fit catalytic converter for the Toyota Tundra. It is built for a bolt-on installation with no cutting or welding required, and it uses stainless steel construction with a ceramic substrate to help restore proper exhaust function and keep the check engine light off.

Designed for the 2007-2016 Toyota Tundra, MagnaFlow 5582935 also cross-references OE part 17450-0S140. This direct-fit converter is part of MagnaFlow’s Direct-Fit CALIFORNIA OBDII CONVERTERS line, which focuses on OE-style fitment, emissions compliance, and application-specific replacement coverage for California and CARB-restricted states.

Key Features

• Direct-fit catalytic converter for specific Toyota Tundra applications
• CARB-compliant design for legal use in California and other restricted states on listed vehicles
• Stainless steel body and tubing for corrosion resistance
• Ceramic substrate with 2.5-inch inlet and outlet sizing
• Spun-body construction with a single laser fusion weld to reduce leak points
• Includes gaskets, clamps, and hangers for the listed application
• Pre- and post-converter oxygen sensor locations with 2 sensor ports
• OE-style replacement for part number 17450-0S140

Fitment and Application

• Fits 2017-2019 Toyota Tundra, left.
• Fits 2016 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number GTYXT04.6BEW.
• Fits 2016 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number GTYXT05.7BEW.
• Fits 2015 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number FTYXT04.6BEW.
• Fits 2015 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number FTYXT05.7BEW.
• Fits 2014 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number ETYXT04.6BEW.
• Fits 2014 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number ETYXT05.7BEW.
• Fits 2013 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number DTYXT04.6BEW.
• Fits 2013 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number DTYXT05.7BEW.
• Fits 2012 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number CTYXT04.6BEW.
• Fits 2012 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number CTYXT05.7BEW.
• Fits 2011 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number BTYXT04.6BEW.
• Fits 2011 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number BTYXT05.7BEX.
• Fits 2010 Toyota Tundra, left. Certification Level: LEV2 ULEV; CARB Executive Order D-193-148; Engine Family Number ATYXT04.6BEW.
• Fits 2010 Toyota Tundra, left. Certification Level: LEV2 ULEV; with Straight Muffler Inlet; CARB Executive Order D-193-148; Engine Family Number ATYXT05.7BEX.
• Fits 2009 Toyota Tundra, left. Certification Level: LEV2 ULEV; with Straight Muffler Inlet; CARB Executive Order D-193-148; Engine Family Number 9TYXT05.7BEX.
• Fits 2008 Toyota Tundra, left. Certification Level: LEV2 ULEV; with Straight Muffler Inlet; CARB Executive Order D-193-148; Engine Family Number 8TYXT05.7BEX.
• Fits 2007 Toyota Tundra, left. Certification Level: LEV2 ULEV; with Straight Muffler Inlet; CARB Executive Order D-193-148; Engine Family Number 7TYXT05.7BEV.

What It Helps Address

• Check engine light concerns related to catalytic converter efficiency
• Failed emissions testing on the listed Toyota Tundra applications
• Corroded or leaking factory converter assemblies
• Fitment issues from using a non-direct replacement part
• Exhaust sealing problems at the converter connection points

Installation Notes

This converter uses bolt-on inlet and outlet connections and is designed for direct replacement on the listed Toyota Tundra applications. The spun-body design, included gaskets, clamps, and hangers help simplify installation and reduce the need to reuse worn factory hardware. Verify the vehicle’s year, engine family, certification level, and left-side application before installation, especially on California and CARB-regulated vehicles.

Quality Assurance

MagnaFlow uses 3D scanning during development to match OE-style fitment and function. The stainless steel construction, laser fusion weld, and CARB-compliant design support consistent performance on the specified applications. MagnaFlow 5582935 is engineered to meet or exceed California Air Resources Board requirements for the listed vehicles.