Exhaust System with Catalytic Converters for Toyota Tundra (2000-2002) 4.7L

Direct-Fit Complete Exhaust System with Catalytic Converters for 2000-2002 Toyota Tundra (UCK30/UCK40)

What it Does: The complete exhaust system with catalytic converters replaces corroded factory pipe sections and degraded catalyst cores on the 2000-2002 Toyota Tundra 4.7L to eliminate exhaust ticking, clear P0420/P0430 codes, and restore factory backpressure.

The Stock Toyota Tundra Exhaust Degradation and Converter Failure

Factory exhaust assemblies on first-generation UCK30/UCK40 Tundras equipped with the 2UZ-FE V8 are prone to severe structural rust along the Y-pipe joints, muffler seams, and rear hangers after prolonged thermal cycling and road brine exposure. Pitted metal leads to loud pinhole exhaust leaks and manifold ticking. Simultaneously, deteriorating internal washcoats inside aging OEM catalytic converters trigger recurring catalyst efficiency fault codes while allowing false atmospheric air into upstream O2 sensors, skewing engine fuel trims.

The Engineering Solution

This direct-replacement exhaust kit is manufactured from durable 409 stainless steel to resist corrosion and eliminate pinhole rot. Mandrel-bent tubing is designed to ensure uniform interior diameter for continuous, turbulence-free exhaust flow away from the 2UZ-FE cylinders. The front section integrates two heavy-duty OBD II catalytic converters fitted with precision-located O2 sensor bungs. Factory-configured multi-chamber middle and rear mufflers restore quiet stock acoustics, while thick-gauge direct-fit flanges and included hardware allow a clean bolt-on installation without torching or welding.

What's Included

• 1 Front Driver Side Catalytic Converter
• 1 Front Passenger Side Catalytic Converter
• 1 Middle Muffler
• 1 Rear Muffler
• 1 Rear Extension Pipe
• 1 Rear Tail Pipe
• Direct-Fit Exhaust Flange Gaskets
• 4 Heavy-Duty U-Clamps
• 1 Exhaust Hanger Bracket
• 4 Rubber Hanger Isolators

Technical Specifications

Compatibility

• 2000 Toyota Tundra (4.7L V8 2UZ-FE)
• 2001 Toyota Tundra (4.7L V8 2UZ-FE)
• 2002 Toyota Tundra (4.7L V8 2UZ-FE)

Frequently Asked Questions & Fitment Warnings

Does this fit the UCK30/UCK40 Tundra?

Yes, this is a direct fit for the 2000-2002 Toyota Tundra equipped with the 2UZ-FE 4.7L V8 engine. Emissions Note: This unit is 49-state legal for EPA OBD II vehicles; it is not legal for sale or highway use in California, Colorado, New York, or Maine on CARB-regulated models. It does not fit 3.4L V6 models.

Is welding or cutting required for installation?

No cutting or welding is required; the components assemble using direct-fit flanges, OE-location hangers, and supplied U-clamps.

The Toyota Durability Standard

The early V8 Tundra is renowned for severe-duty hauling and million-mile drivetrain longevity. Eliminating rotted piping and renewing exhaust scavenging restores the low-end torque delivery and towing capability the 2UZ-FE platform was built to deliver.