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Walker 16654 Catalytic Converter
| Brand | Walker 16654 |
|---|---|
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Body Height | 4 |
| Body Length | 8 |
| Body Width | 4 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 23 |
| Air Tube | No |
| Air Tube Count | No |
| Body Height | 4.000 |
| Body Length | 8.000 |
| Body Material | Stainless steel |
| Body Shape | 4" round |
| Body Width | 4.000 |
| Converter Quantity | 1 |
| Fitment | Direct fit |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Connection Type | 2 bolt welded flange |
| Inlet Count | 1 |
| Inlet Diameter 1 | 2.450 |
| Inlet Diameter Designation | Outside diameter |
| Inlet Type | 2 bolt welded flange |
| Max Year Covered | 2013 |
| Min Year Covered | 2010 |
| Most Popular Make / Model | Lexus rx350 |
| Product line | EPA |
| Fits | Lexus · 4 vehicles |
Direct-fit replacement. Installs with specific fit and no modifications needed.
Stainless steel body. Helps resist corrosion for longer service life.
Ceramic substrate. Supports efficient exhaust flow and catalyst performance.
Cross-references AP Exhaust 645239, 21-095 and 21-097 for the same application. See all 3.
EPA Direct-Fit Catalytic Converter
Walker EPA 16654 is a direct-fit catalytic converter built for 2010-2013 Lexus RX350 applications. It is designed for OBDII vehicles and uses a specific-fit layout with welded flange connections for a straightforward exhaust replacement.
The Walker Ultra Direct-Fit line focuses on EPA-compliant replacement coverage for import and domestic vehicles, with this unit configured for federal-emissions use on the listed Lexus RX350 applications. Part number 16654 is a direct replacement option for drivers needing a catalytic converter matched to the original exhaust routing.
- Direct-fit catalytic converter for 2010-2013 Lexus RX350
- EPA-compliant design for federal-emissions applications
- Specific fit with 2-bolt welded flange inlet and outlet
- Stainless steel body with ceramic substrate
- Round body shape, 4 in. height, 4 in. width, 8 in. body length
- Overall length: 23.5 in.
- No oxygen sensor port location
- Compatible with Lexus RX350 EPA Federal Emission Equipped Vehicles only
Fitment Details
Fits 2010-2013 Lexus RX350, N/A.
This part cross-references AP Exhaust 645239 for the same application.
What This Part Helps Address
- Failed catalytic converter emissions testing
- Check engine light concerns related to catalyst efficiency
- Restricted exhaust flow from a worn or damaged converter
- Exhaust leaks at the converter connection points
- Replacement needs on federal-emissions Lexus RX350 models
Installation Notes
Exhaust gasket is recommended. Additional parts needed to complete installation include 31600 and 31555. Verify federal-emissions fitment before ordering, since this converter is not legal for sale or use in California and other CARB-compliant states. It is legal in New York and Maine on EPA Federal Emission Equipped Vehicles only.
Quality Assurance
Walker Ultra Direct-Fit catalytic converters are built to meet EPA standards and provide a direct-fit replacement format for listed applications. Part number 16654 is engineered for the specified Lexus RX350 fitment and uses stainless steel construction with a ceramic substrate.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2013 | Lexus | RX350 | 3.5L | V6 | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31600 and 31555; Ultra Direct Fit Type; EPA |
| 2012 | Lexus | RX350 | 3.5L | V6 | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31600 and 31555; Ultra Direct Fit Type; EPA |
| 2011 | Lexus | RX350 | 3.5L | V6 | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31600 and 31555; Ultra Direct Fit Type; EPA |
| 2010 | Lexus | RX350 | 3.5L | V6 | Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31600 and 31555; Ultra Direct Fit Type; EPA |
| No rows match your filter. | |||||