GMC Yukon Catalytic Converters
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (93623)Heavy Metal Catalytic Converter (93623) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. With Gaskets. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 3". Catalytic Outlet...$623.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (93622)Heavy Metal Catalytic Converter (93622) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 3". Catalytic Outlet...$546.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (24148)Heavy Metal Catalytic Converter (24148) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. Without Air Tube. With Post-Cat O2 Sensor Port. Catalytic Converter Overall Length: 27.25". If your car needs...$511.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (93479)Heavy Metal Catalytic Converter (93479) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. With Gasket. Without Air Tube. With Post-Cat O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter:...$517.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (93419)Heavy Metal Catalytic Converter (93419) by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$595.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic Converter (23453)Heavy Metal Catalytic Converter (23453) by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic...$608.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (5551194)OBDII Catalytic Converter (5551194) by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit, with...$4,048.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (4551419)OBDII Catalytic Converter (4551419) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 43". If your car needs replacement, install one that will get you...$3,236.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (5451641)OBDII Catalytic Converter (5451641) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace...$1,846.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (5451640)OBDII Catalytic Converter (5451640) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. Without Air Tube. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 60.125". If your car needs replacement, install...$1,891.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (5451194)OBDII Catalytic Converter (5451194) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 37". If your car needs replacement, install one that will get you...$2,879.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (4451420)OBDII Catalytic Converter (4451420) by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the factory unit, with...$2,610.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (4451642)OBDII Catalytic Converter (4451642) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace...$1,452.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (447284)OBDII Catalytic Converter (447284) by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. Catalytic Converter Overall Length: 36". If your car needs replacement, install one that will get you through the...$2,190.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (447283)OBDII Catalytic Converter (447283) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. With Gaskets. Without Air Tube. Catalytic Converter Overall Length: 76.5". If your car needs replacement, install one that...$1,151.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (447270)OBDII Catalytic Converter (447270) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. Catalytic Converter Overall Length: 65.25". If your car needs replacement, install one that...$1,035.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (447268)OBDII Catalytic Converter (447268) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter:...$1,162.00
- MagnaFlow®OBDII Direct Fit Catalytic Converter (458062)OBDII Catalytic Converter (458062) by MagnaFlow®. Converter Configuration: Direct Fit. With Gaskets. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$3,091.00
- MagnaFlow®OBDII Direct Fit Round Body Catalytic Converter (5582578)OBDII Catalytic Converter (5582578) by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....$5,256.00
- MagnaFlow®OBDII Direct Fit Round Body Catalytic Converter (5582642)OBDII Catalytic Converter (5582642) by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....$5,184.00
- MagnaFlow®OBDII Direct Fit Round Body Catalytic Converter (5481578)OBDII Catalytic Converter (5481578) by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....$3,506.00
- MagnaFlow®Pre-OBDII Direct Fit Catalytic Converter (3391488)Pre-OBDII Catalytic Converter (3391488) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the...$1,237.00
- MagnaFlow®Pre-OBDII Direct Fit Catalytic Converter (3391476)Pre-OBDII Catalytic Converter (3391476) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". Catalytic Converter Overall Length:...$914.00
- MagnaFlow®Standard Direct Fit Catalytic Converter (93476)Standard Catalytic Converter (93476) by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Converter Overall Length: 26". If your car needs replacement, install one that...$272.00
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (165411)Catalytic Converter and Pipe Assembly (165411) by Davico®. Converter Configuration: Direct Fit. Position: Driver Side. With Dual Inlet Muffler. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 58". Outlet Gasket Not Required....$234.50
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (19081)Catalytic Converter and Pipe Assembly (19081) by Davico®. Converter Configuration: Direct Fit. Position: Front. With Single Outlet. Catalytic Converter Overall Length: 37.5". Without Gaskets. This direct-fit catalytic converter by...$555.39
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (497202)Catalytic Converter and Pipe Assembly (497202) by Davico®. Converter Configuration: Direct Fit. Position: Front Passenger Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 46". Dealer Alternative. This direct-fit...$714.57
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (497201)Catalytic Converter and Pipe Assembly (497201) by Davico®. Converter Configuration: Direct Fit. Position: Front Driver Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 32". Dealer Alternative. This direct-fit catalytic...$494.93
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (197201)Catalytic Converter and Pipe Assembly (197201) by Davico®. Converter Configuration: Direct Fit. Position: Front Driver Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 32". This direct-fit catalytic converter by Davico...$217.26
- Davico®Direct Fit Catalytic Converter and Pipe Assembly (197202)Catalytic Converter and Pipe Assembly (197202) by Davico®. Converter Configuration: Direct Fit. Position: Front Passenger Side. With 2 O2 Sensor Ports. Catalytic Converter Overall Length: 46". This direct-fit catalytic converter by...$512.39
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A catalytic converter, also called a ‘cat’, is meant to convert harmful emissions such as Hydrocarbons and Carbon Monoxide into harmless ones: water and Carbon Dioxide. It is supposed to last the lifespan of a vehicle. But the sad truth is that it fails sooner or later due to natural wear and tear and gets clogged by contaminants from the coolant and various engine oil additives. Many problems with this exhaust part are caused by overheating due to engine issues such as misfires and rich air/fuel mixture due to bad spark plugs, a faulty oxygen sensor, etc.
Typically, a cat lasts approximately 10 years. When it is going bad, you will notice a number of signs that this part requires your attention. As an example, you may hear a rattling sound when idling or driving. If this component is clogged, it restricts the exhaust flow, and that may cause a decrease in fuel economy and acceleration. Obviously, it won’t perform its function properly resulting in excessive emissions, therefore a failed smog test. To keep your GMC Yukon legal to drive and operate at its fullest potential, you should replace its faulty cat. To find the right replacement part, just take your time and browse through our selection of GMC Yukon catalytic converters all built to perfectly fit your vehicle and function the same as the stock component.
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