Walker
CalCat

Walker 83460 Catalytic Converter - Right

Brand Walker 83460
Position Right
Mounting Hardware Included No
Universal Or Specific Fit Specific
Grade Type Regular
Body Shape Round
Inlet Type 3 bolt welded flange
Outlet Type 2 bolt welded flange
Body Height 4.125
Body Length 13
Body Length 13.000
Body Width 4.125
Inlet Quantity 1
Body Material Stainless steel
Outlet Quantity 1
California Air Resources Board (CARB) Certified Yes
Substrate Material Ceramic
Overall Length 29.875
Air Tube No
Air Tube Count No
Converter Quantity 1
Inlet 1 Type 3 bolt welded flange
Inlet Type 3 bolt welded flange
Max Year Covered 2004
Min Year Covered 2003
Most Popular Make / Model Toyota tundra
Most Popular Year 2003
Outlet 1 Outside Diameter 1.91
Outlet 1 Outside Diameter 1.910
Outlet 1 Type 2 bolt welded flange
Outlet Outside Diameter 1.91
Outlet Type 2 bolt welded flange
Product line CalCat
Fits Toyota · 3 vehicles

CARB certified. Built and validated to meet California emissions standards.

Direct-fit design. Delivers a precise OE-style fit for easier installation.

Stainless steel body. Ceramic substrate helps support efficient exhaust flow.

Cross-references MagnaFlow Exhaust Products 4551406 for the same application. See all 1.

$498.49Free shipping
Out of stock
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Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $498.49
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker CalCat 83460 Catalytic Converter

Walker CalCat 83460 is a direct-fit catalytic converter built for CARB-compliant replacement needs on select Toyota Tundra applications. It is engineered for a precise OE-style fit and is designed, tested, and validated to meet California Air Resources Board standards.

For 2003-2004 Toyota Tundra right-side applications, this Walker CalCat catalytic converter supports emissions-system repair with a specific-fit design and CARB Executive Order coverage where listed.

Key Features

  • Direct-fit catalytic converter for select Toyota Tundra right-side applications
  • CARB certified for use in California and other states that require CARB-compliant replacement converters
  • Stainless steel body with a round converter body shape
  • Ceramic substrate material
  • 3-bolt welded flange inlet and 2-bolt welded flange outlet
  • OE-style fit for 2003-2004 Toyota Tundra, right
  • Walker CalCat product line for emissions-system replacement

Detailed Description

Walker CalCat 83460 is a specific-fit catalytic converter for the right side of select Toyota Tundra models. It uses a stainless steel body, ceramic substrate, and welded flange connections to match the original exhaust layout more closely than a universal converter. The overall length is 29.875 inches, with a 13-inch body length and 4.125-inch body height and width.

This part is listed for 2004 Toyota Tundra, right, with CARB Executive Order D-182-69 and EFN 4TYXT04.7W1Y or 4TYXT04.7W1W, and for 2003 Toyota Tundra, right, with CARB Executive Order D-182-69 and EFN 3TYXT04.7HBY. Walker CalCat 83460 also cross-references MagnaFlow Exhaust Products 4551406 for the same application.

What It Helps Address

  • Failed catalytic converter emissions testing
  • Check engine light concerns related to catalyst efficiency
  • Exhaust restriction from a deteriorated converter
  • CARB compliance requirements for regulated states
  • Replacement needs for a damaged or rusted factory converter

Installation Notes and Tips

Verify the vehicle year, engine family number, and right-side placement before ordering. This converter uses a 3-bolt welded flange inlet and 2-bolt welded flange outlet, so the existing exhaust connection style must match. No oxygen sensor port location is provided, and mounting hardware is not listed as included.

Quality Assurance

Walker CalCat converters are designed, tested, and validated for CARB compliance and OE-style fitment. This part is California Air Resources Board certified and built for direct-fit replacement on the listed Toyota Tundra applications.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004ToyotaTundra4.7LV8RightCARB Executive Order D-182-69; Engine Family Number (EFN) 4TYXT04.7W1Y; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Direct Fit Type; CalCat
2004ToyotaTundra4.7LV8RightCARB Executive Order D-182-69; Engine Family Number (EFN) 4TYXT04.7W1W; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Direct Fit Type; CalCat
2003ToyotaTundra4.7LV8RightCARB Executive Order D-182-69; Engine Family Number (EFN) 3TYXT04.7HBY; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Direct Fit Type; CalCat
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MagnaFlow Exhaust Products — 4551406