MAGNAFLOW EXHAUST PRODUCT part description

DF Converter

Product Description

California Direct-Fit Catalytic Converter

Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4551404. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. This direct-fit catalytic converter is designed specifically for the 2003-2004 Toyota Tundra and interchanges with OE parts 17450-0F020 and 17450-0F040, among others. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.

Product Attributes

Air Tube Adaptable No
Air Tube Count 0
Body Material Stainless Steel
Body Type Spun
California Air Resources Board (CARB) Certified Yes
Clamps Included No
Finish Stainless Steel
Grade Type Regular
Hangers Included Yes
Heat Shield Attached No
Inlet Gasket Included Yes
Inlet Mounting Hardware Included No
Inlet Type Bolt-On
Outlet Gasket Included Yes
Outlet Mounting Hardware Included No
Outlet Type Bolt-On
Overall Length 47.125 IN
9595 Post Converter
Sensor Port Count 1
Series California
Substrate Material Ceramic
Title MagnaFlow 2003-2004 Toyota Tundra California Grade CARB Compliant Direct-Fit Catalytic Converter
Tube Material Stainless Steel
Universal Or Specific Fit Specific

Additional Information

Warranty Special Limited Lifetime
Warranty Special UOM TX
Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8421394000
Harmonized Tariff Code (HTS) 8421394000
NAFTA Preference Criterion Code B
UPC 00888563153445
UNSPSC 25173701

Part Interchanges

Fits Vehicles

  • Toyota Tundra (2003-2004)

Whether it's to boost engine performance or achieve a more aggressive sound when you step on the gas, Magnaflow® has got the exhaust parts you need. The preferred choice by mechanics and professional drivers for nearly 40 years, Magnaflow Exhaust Products is the world's leading manufacturer of aftermarket high-performance catalytic converters, mufflers, and exhaust systems. Driven by the three core principles of superior quality, power, and sound, Magnaflow parts utilize the best materials and manufacturing technologies to achieve top-of-the-line performance that leaves the competition behind in the dust. And even with such advanced features, each exhaust component is designed by Magnaflow to use stock mounting configurations for a hassle-free installation.

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