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2011 Toyota 4Runner
2011 Toyota 4Runner Catalytic Converters
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Part Number: M6651205
Guaranteed to Fit
$194.00
Vehicle Fitment
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L Cutting And Welding Required
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L Cutting And Welding Required
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L Cutting And Welding Required
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2.25 in. Inlet/Outlet; 13 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6649211
Guaranteed to Fit
$590.00
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Gaskets Included; 30.75 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M665491305
Guaranteed to Fit
$625.00
Vehicle Fitment
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes; Cutting And Welding Required
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes; Cutting And Welding Required
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes; Cutting And Welding Required
Product Details
Location : Driver or Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : 9.13 in. overall lengthType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-146Gasket Included : Without GasketWarranty : 5-year or 50,000-mile Magnaflow limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6651228
Guaranteed to Fit
$884.00
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA); 25 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6651198
Guaranteed to Fit
$1,228.00
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA); 24 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : Magnaflow 25,000 Mile Limited WarrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M665481228
Guaranteed to Fit
$1,649.00
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
Product Details
Location : Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : (1) Converter Quantity; 1.5 in. Main Piping Diameter; Pre Converter Oxygen Sensor Location; 19.75 in. overall lengthType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-146Gasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M665481198
Guaranteed to Fit
$1,649.00
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L EO# D-193-146; Eng Fam No: Btyxt04.0Aes
Product Details
Location : Driver SideEmissions : CARB and Federal EPA Standards, 50-state LegalNotes : (1) Converter Quantity; 1.5 in. Main Piping Diameter; Pre Converter Oxygen Sensor Location; 24 in. overall lengthType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-193-146Gasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Magnaflow limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: M6651204
Guaranteed to Fit
$194.00
Vehicle Fitment
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L Cutting And Welding Required
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L Cutting And Welding Required
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L Cutting And Welding Required
Product Details
Location : Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 2 in. Inlet/Outlet; 13 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : Magnaflow 5 year / 50,000 Mile Limited WarrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: CAT775346
Guaranteed to Fit
$743.99
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
Product Details
Location : Rear, Passenger SideEmissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-798-14Gasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Catco limited warranty on converter body with 25,000-mile limited warranty on emissionsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: CAT775345
Guaranteed to Fit
$718.49
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L BTYXT04.0AES; EO Number : D-798-14
Product Details
Location : Rear, Driver SideEmissions : CARB and Federal EPA Standards, 50-state LegalType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyEO Number : D-798-14Gasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Catco limited warranty on converter body with 25,000-mile limited warranty on emissionsProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: EAST82725
Guaranteed to Fit
$156.49
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Rear, Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 10 in. in length with 2.25 in. inlet and outlet diameter; 14 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 5-year or 50,000-mile Eastern limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: EAST70258
Guaranteed to Fit
$120.99
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Rear, Driver SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 10 in. body length, 14 in. overall length, 2.25 in. inlet/outlet diameter, without oxygen sensor hole, semi universal catalytic converter, welding requiredRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 5-year or 50,000-mile Eastern limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: RB674926
Guaranteed to Fit
$540.99
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : (3) Bolt Hole Quantity; Round Exhaust Manifold Inlet Port Shape; With Installation hardwareRestricted States : California|Colorado|New York|MaineType : Manifold ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : With GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Dorman limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: WK93251
Guaranteed to Fit
$179.49
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Rear, Driver or Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 11.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Semi-Universal (Welding Required)Recommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketWarranty : 5-year or 50,000-mile Walker limited warrantyReturns Policy : NON-RETURNABLEProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Part Number: WK53623
Guaranteed to Fit
$415.49
Vehicle Fitment
- 2011 Toyota 4Runner Trail 6 Cyl 4.0L
- 2011 Toyota 4Runner SR5 6 Cyl 4.0L
- 2011 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Passenger SideEmissions : Federal EPA Standard, 46-State Legal (Cannot ship to or be installed in vehicles originally purchased in CA, CO, NY or ME)Notes : 32.5 in. overall lengthRestricted States : California|Colorado|New York|MaineType : Catalytic ConverterProduct Fit : Direct FitRecommended Use : OE ReplacementQuantity Sold : Sold individuallyGasket Included : Without GasketOxygen Sensor Ports : Factory OEM PortsOxygen Sensor Port Location : Factory OEM LocationsWarranty : 5-year or 50,000-mile Walker limited warrantyProp 65 Warning :
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Page 1 of 5 | Showing 1 - 15 of 62 results
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Flowmaster Catalytic Converter
Replace your old and worn-out catalytic converters with the help of Flowmaster. Flowmaster uses cutting-edge industrial design and manufacturing technique to produce a catalytic converter that meets or even exceeds the highest...
MagnaflowNo Returns Accepted - Catalytic Converter, Federal EPA Standard, 46-State Legal (Cannot ship to or be used in vehicles originally purchased in CA, CO, NY or ME), Semi-Universal (Welding Required)Manufacturer #51205
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FEDERAL EPA STANDARD, 46-STATE LEGAL (CANNOT SHIP TO OR BE USED IN VEHICLES ORIGINALLY PURCHASED IN CA, CO, NY OR ME) SEMI-UNIVERSAL (WELDING REQUIRED) WALKER CATALYTIC CONVERTER
Walker's semi-universal catalytic converter features a top-quality stainless steel...
Helpful Automotive Resources
P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2)In most cases, a vehicle with an inefficient catalytic converter will continue to run just fine. But if the converter is obstructed internally, it can cause poor engine performance and may even damage the engine in the long run.
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
Can You Drive Without a Catalytic Converter?Technically, yes. Older cars ran just fine before catalytic converters became commonplace in the 1970s. So, if your question is whether your car will run without one, then it most certainly will. But the other question you should be asking is—should you risk it?
Removing or disabling the catalytic converter could
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.
How to Tell If the Catalytic Converter is CloggedA clogged catalytic converter will present symptoms, while a chemically failed cat con that’s not clogged typically just illuminates the check engine light or malfunction indicator lamp (MIL). Also, if the cat con that just fails chemically but doesn’t clog is not the light-off cat con (the cat con closest