Lincoln Navigator 1999-2004, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest emission control technologies for import and domestic vehicles. May require modifications to complete installation, professional installation recommended.
- Modifications and/or additional parts required
- Installation may involve welding and cutting.
Fitment notes: This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY. It is NOT legal for installation on vehicles required to meet CARB standards and/or registered in California and other states which follow CARB standards.
|Emissions: EPA compliant|
|Catalytic Series: Ultra™|
|Converter Configuration: Universal Fit|
|Converter Body Material: Stainless Steel|
|Catalytic Converter Substrate Material: Ceramic|
|Catalytic Converter Body Shape: Small Oval|
|Inlet Connection Type: Pipe Connection|
|Outlet Connection Type: Pipe Connection|
|Inlet Quantity: 1|
|Outlet Quantity: 1|
|Inlet Diameter Designation: Inside Diameter|
|Outlet Diameter Designation: Inside Diameter|
|Air Tube: No|
|O2 Sensor Port: No|
- 5 Year / 50,000 Miles Warranty on Structural Components
- 5 Year / 50,000 Miles Warranty on Exhaust Emission (CARB Models)
- 25,000 Miles Warranty on Exhaust Emission (EPA Models)
Walker® is the world's leading manufacturer of automotive exhaust systems and emission control products for the replacement and OE markets. It offers complete engine-to-tailpipe exhaust solutions and exploits modern emission control technologies that fully satisfy the needs of the automotive industry. Walker has introduced a long line of innovations that revolutionized the market and set new standards for quality and durability. The louvered tube, stainless steel muffler, and forerunners of today's catalytic converters were the industry 'firsts' developed by Walker. It is also the first aftermarket manufacturer that offered a Limited Lifetime Warranty for the professional installer. Walker®, an industry leader in emissions control products, offers a complete line-up to meet all customer needs! World-class, engine-to-tailpipe exhaust solutions for domestic and import vehicles. Walker has everything from brackets and hangers, to clamps and gaskets - all the accessories you need to do the complete exhaust job. Walker is your one-stop exhaust shop, offering a full line of accessories.