Cadillac STS Catalytic Converters
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MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter (51205)OEM Grade Catalytic Converter (51205) by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$194.00 - MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter (51204)OEM Grade Catalytic Converter (51204) by MagnaFlow®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic...$194.00
- CATCO®Direct Fit Catalytic Converter and Pipe Assembly (5248)Catalytic Converter and Pipe Assembly (5248) by CATCO®. Converter Configuration: Direct Fit. Position: Passenger Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 19". Designed and manufactured with innovative fabrication...$479.85
- CATCO®Direct Fit Catalytic Converter and Pipe Assembly (5247)Catalytic Converter and Pipe Assembly (5247) by CATCO®. Converter Configuration: Direct Fit. Position: Driver Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 18.5". Designed and manufactured with innovative fabrication...$421.87
- Walker®CalCat™ Universal Fit Round Body Catalytic Converter (84615)CalCat™ Catalytic Converter (84615) by Walker®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Round. Catalytic Converter Overall Length: 12.03". Specifically designed to comply with the...$437.76
- Walker®CalCat™ Universal Fit Round Body Catalytic Converter (82815)CalCat™ Catalytic Converter (82815) by Walker®. Position: Passenger Side. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Catalytic Converter Overall Length: 12.3". Without O2 Sensor Port. Without Air...Emission, Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Comply with specific pre-OBDII and OBDII requirements in the state of California$459.12
- MagnaFlow®OEM Grade Direct Fit Catalytic Converter (51502)OEM Grade Catalytic Converter (51502) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2"....$648.00
- MagnaFlow®OEM Grade Direct Fit Catalytic Converter (49171)OEM Grade Catalytic Converter (49171) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Passenger Side. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$484.00
- MagnaFlow®OEM Grade Direct Fit Catalytic Converter (49170)OEM Grade Catalytic Converter (49170) by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. With Gasket. Without Air Tube. With Pre-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$476.00
- AP Exhaust®Universal Fit Catalytic Converter (840014)Catalytic Converter (840014) by AP Exhaust®. Position: Rear. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 16.5". With Two O2 Fittings. Today’s exhaust performance market continues to cover a broad...Provides professional installer with immediate installation optionsSpecifically engineered for OBDII equipped vehicles$319.96
- AP Exhaust®Universal Fit Catalytic Converter (840006)Catalytic Converter (840006) by AP Exhaust®. Position: Center. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 14". Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...Provides professional installer with immediate installation optionsSpecifically engineered for OBDII equipped vehicles$329.56
- AP Exhaust®Universal Fit Catalytic Converter (840005)Catalytic Converter (840005) by AP Exhaust®. Position: Center. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 14". Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...Provides professional installer with immediate installation optionsSpecifically engineered for OBDII equipped vehicles$314.39
- AP Exhaust®Universal Fit Catalytic Converter (840015)Catalytic Converter (840015) by AP Exhaust®. Converter Configuration: Universal Fit. Position: Passenger Side Center. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter Overall Length: 14". Today’s...$334.12
- AP Exhaust®Universal Fit Standard Round Body Catalytic Converter (770135)Catalytic Converter (770135) by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Round. With Mid-Body O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum...$710.18
- AP Exhaust®Universal Fit Standard Round Body Catalytic Converter (770105)Catalytic Converter (770105) by AP Exhaust®. Converter Configuration: Universal Fit. Position: Driver Side. Catalytic Converter Body Shape: Standard Round. Today’s exhaust performance market continues to cover a broad spectrum of...$656.32
- CATCO®Direct Fit Catalytic Converter (4618)Catalytic Converter (4618) by CATCO®. Converter Configuration: Direct Fit. Position: Passenger Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Designed and manufactured with innovative fabrication methods,...$652.08
- CATCO®Direct Fit Catalytic Converter (4619)Catalytic Converter (4619) by CATCO®. Converter Configuration: Direct Fit. Position: Driver Side. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Designed and manufactured with innovative fabrication methods, high-tech...$647.93
- iD Select®ECO GM Direct Fit Pre-Cat Catalytic Converter and Pipe Assembly (50443)ECO GM Pre-Cat Catalytic Converter and Pipe Assembly (50443) by iD Select®. Converter Configuration: Direct Fit. Position: Driver Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16.25". Swap out your...$596.58
- iD Select®ECO GM Direct Fit Pre-Cat Catalytic Converter and Pipe Assembly (50444)ECO GM Pre-Cat Catalytic Converter and Pipe Assembly (50444) by iD Select®. Converter Configuration: Direct Fit. Position: Passenger Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 19.825". Swap out...$601.58
- CATCO®OBDII Universal Fit Round Body Enhanced Catalytic Converter (2565R)OBDII Enhanced Catalytic Converter (2565R) by CATCO®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Converter Body Shape: Round. Without Air Tube. With 1 Driver Side O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$172.60
- Eastern Catalytic®ECO GM Direct Fit Catalytic Converter (50472)ECO GM Catalytic Converter (50472) by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Passenger Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 19". If you need to replace your...$367.29
- Eastern Catalytic®ECO GM Direct Fit Catalytic Converter (50471)ECO GM Catalytic Converter (50471) by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Driver Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 18.5". If you need to replace your...$367.29
- Eastern Catalytic®ECO GM Direct Fit Pre-Cat Catalytic Converter (50444)ECO GM Pre-Cat Catalytic Converter (50444) by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Passenger Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 19.825". If you need to...$506.94
- Eastern Catalytic®ECO GM Direct Fit Pre-Cat Catalytic Converter (50443)ECO GM Pre-Cat Catalytic Converter (50443) by Eastern Catalytic®. Converter Configuration: Direct Fit. Position: Driver Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16.25". If you need to replace...$506.32
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter (641442)Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter (641442) by AP Exhaust®. Position: Front Driver Side. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$557.41
- Davico®Universal Fit Catalytic Converter (863-200)Catalytic Converter (863-200) by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by Davico will be a great...$122.58
- Walker®Ultra™ Universal Fit Round Body Catalytic Converter (93252)Ultra™ Catalytic Converter (93252) by Walker®. Position: Rear. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Catalytic Converter Overall Length: 12". Without O2 Sensor Port. Without Air Tube. The Right...Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields$155.88
- iD Select®ECO GM Direct Fit Catalytic Converter (50471)ECO GM Catalytic Converter (50471) by iD Select®. Converter Configuration: Direct Fit. Position: Driver Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 18.5". Swap out your worn-out or malfunctioning...$378.04
- iD Select®ECO GM Direct Fit Catalytic Converter (50472)ECO GM Catalytic Converter (50472) by iD Select®. Converter Configuration: Direct Fit. Position: Passenger Side. Location: Undercar. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 19". Swap out your worn-out or...$378.04
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50434)Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter (50434) by MagnaFlow®. Position: Passenger Side. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.25". Color: Silver. Header Coating: Uncoated....Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$632.00
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