Walker Exhaust 83454 right catalytic converter-direct fit for the 2001-2004 Toyota Sequoia V8 4.7L converts harmful exhaust gases into less harmful ones.
- Walker CalCat line, designed, tested and validated to meet CARB standards
- CARB-certified; legal for sale in California, Colorado, New York and other states requiring CARB-compliant converters, on approved applications
- Bolt-on direct-fit design with routings, brackets, hangers and heat shields, so no special fabrication or welding is needed
- High-technology washcoat and a precise coating process for consistent emissions performance
- Stainless-steel body with aluminized pipe and heat shields, plus thick flanges, hangers and brackets
Quick facts
- Part: Walker Exhaust 83454 catalytic converter-direct fit
- Fits: 2001-2004 Toyota Sequoia V8 4.7L
- Position: Right
- Material: Stainless steel
- Condition: New
A failing converter can show up as a check engine light, a rattle from underneath the vehicle or a failed emissions test. Before you replace it, rule out a faulty oxygen sensor, an exhaust leak or an engine misfire, since any of them can look much the same from the driver's seat.
Fits
This is a direct-fit replacement for the 2001-2004 Toyota Sequoia V8 4.7L, which takes one converter on the right side. This listing is that single right-side piece; the left side is a separate part.
Specifications
Fit and size
- Position: Right
- Quantity per vehicle: 1
- Inlet: 3-bolt welded flange
- Outlet: 2-bolt welded flange
- Outlet outside diameter: 1.92 in
- Overall length: 41.5 in
- Body: 13 in long, 4.02 in wide, 4.02 in high
Build and materials
- Type: direct-fit catalytic converter, round body
- Body material: stainless steel
- Pipe: aluminized, with heat shields
- CARB certified: Yes
- Condition: New
- Walker warranty: 50,000 miles/80,000 kilometers, covering emissions and structure
- Country of origin: United States
In the box
One catalytic converter. Mounting hardware is not included, and the old hardware may not be reusable, so plan on new pieces.
Interchange: 4551061
Frequently Asked Questions
Does the Walker Exhaust 83454 converter fit the 2001-2004 Toyota Sequoia V8 4.7L?
Yes. Walker Exhaust 83454 is a direct-fit catalytic converter for the right side of the 2001-2004 Toyota Sequoia V8 4.7L; the left side is a separate part.
Are bolts and mounting hardware included with this Walker CalCat converter?
No. Mounting hardware is not included, and the box holds only the one converter. Plan on new hardware instead of reusing the old pieces.
What size are the flanges on this right-side catalytic converter?
The inlet has a 3-bolt welded flange, and the outlet has a 2-bolt welded flange with a 1.92 in outside diameter.
Is the Walker 83454 catalytic converter legal in California?
Yes. Walker 83454 is CARB-certified and legal for sale in California, Colorado, New York and other states that require CARB-compliant replacement converters, when used on an approved application.
How long is this Walker CalCat converter warranted?
Walker covers it for 50,000 miles or 80,000 kilometers on emissions and structural integrity.
