1990 Pontiac Firebird Magnaflow Parts

Choose your Engine for your 1990 Pontiac Firebird


Showing 1 - 10 of 10 products
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Magnaflow
  • Standard Grade Universal Catalytic Converter - 2.50in.
  • with Single Catalytic Converter Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
  • Magnaflow Standard Grade Universal Catalytic Converter - 2.50in.
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 1
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 5.5
    • Body Height: 3.75
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: Yes
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Series: Standard Grade
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2.5
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Universal Catalytic Converter 94016
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94016 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine Engine VIN CID
1990 - Pontiac Firebird V - 8 Cyl 5.0L F 305

Magnaflow
  • Standard Grade Universal Catalytic Converter - 2.50in.
  • Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
  • Magnaflow Standard Grade Universal Catalytic Converter - 2.50in.
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 1
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 5.5
    • Body Height: 3.75
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: Yes
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Series: Standard Grade
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2.5
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Universal Catalytic Converter 94016
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94016 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 6 Cyl 3.1L 189

Magnaflow
  • Street Series Stainless Cat-Back System
  • Dual Split Rear Exit
  • Magnaflow Street Series Stainless Cat-Back System
  • Product Attributes:
    • Exhaust Tip Wall: Single Wall
    • Muffler Type: Straight-through
    • Exhaust Tip Edge: Cut Edge
    • Exhaust Tip Quantity: 2
    • Exhaust Tip Material: Stainless Steel
    • Muffler Quantity: 1
    • Muffler Body Length: 18
    • Clamps Included: Yes
    • Muffler Body Height: 5
    • Exhaust Tip Intercooled: No
    • Muffler Finish: Brushed
    • Valve Included: No
    • Type: Cat-back
    • Series: Street
    • Exhaust Tip Cut: Angle Cut
    • Exhaust Tip Connection: Welded-on
    • Hangers Included: Yes
    • Exit Style: Dual Split Rear
    • Main Piping Diameter: 3
    • Clamping Type: Band Clamp
    • Gasket Or Seal Included: No
    • Exhaust Tip Resonated: No
    • Exhaust Tip Shape: Round
    • Prop 65 Y/N: No
    • Muffler Body Material: Stainless Steel
    • Title: Magnaflow Street Series Cat-back Performance Exhaust System 16829
    • Exhaust Tip Diameter: 3.5
    • Catalytic Converter Quantity: 0
    • Pipe Material: Stainless Steel
    • Exhaust Tip Finish: Polished
  • Features:
    • Durable corrosion-resistant stainless steel construction
    • CNC precision robotic manufacturing techniques
    • Dyno-proven performance
  • The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350

Magnaflow
  • Standard Grade Universal Catalytic Converter - 3.00in.
  • without Dual Catalytic Converters Cutting and Welding Required Not legal for sale or installation in California, Colorado or New York.
  • Magnaflow Standard Grade Universal Catalytic Converter - 3.00in.
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 1
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 5.5
    • Body Height: 3.75
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Series: Standard Grade
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 3
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 3
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Universal Catalytic Converter 94019
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94019 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350

Magnaflow
  • Standard Grade Universal Catalytic Converter - 3.00in.
  • Except Dual Converters Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
  • Magnaflow Standard Grade Universal Catalytic Converter - 3.00in.
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 1
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 5.5
    • Body Height: 3.75
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: No
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Series: Standard Grade
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 3
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 3
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Universal Catalytic Converter 94019
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94019 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350

Magnaflow
  • Standard Grade Universal Catalytic Converter - 2.50in.
  • with Dual Catalytic Converters Not legal for sale or installation in California, Colorado or New York. Cutting and Welding Required
  • Magnaflow Standard Grade Universal Catalytic Converter - 2.50in.
  • Product Attributes:
    • Inlet Orientation: Straight
    • Air Tube Count: 2
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Outlet Mounting Hardware Included: No
    • Body Width: 5.5
    • Body Height: 3.75
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Finish: Stainless Steel
    • Clamps Included: No
    • Outlet Quantity: 1
    • Air Tube Adaptable: Yes
    • California Air Resources Board (CARB) Certified: No
    • Inlet Gasket Included: No
    • Series: Standard Grade
    • Heat Shield Attached: Yes
    • Hangers Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Inside Diameter: 2.5
    • Substrate Material: Ceramic
    • Outlet Orientation: Straight
    • Inlet Quantity: 1
    • Outlet Inside Diameter: 2.5
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Universal Catalytic Converter 94026
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Expertly formulated catalyst blend maximizes efficiency, ensuring optimal emissions control to keep your check engine light off
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Compact, lightweight construction enables installation in confined areas, welding is required
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Universal Catalytic Converter 94026 helps keep the check engine light off. Get the right fit for a wide array of vehicles thanks to the adaptable Universal design (cutting and welding is required). With highly corrosion resistant, stainless steel construction, you can have confidence in the quality of this catalytic converter. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350

Magnaflow
  • Standard Grade Direct-Fit Catalytic Converter
  • with Single Catalytic Converter Not legal for sale or installation in California, Colorado or New York.
  • Magnaflow Standard Grade Direct-Fit Catalytic Converter
  • Product Attributes:
    • Air Tube Count: 1
    • Inlet Gasket Included: No
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Series: Standard Grade
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: Yes
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Finish: Stainless Steel
    • Clamps Included: No
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Air Tube Adaptable: Yes
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Direct-fit Catalytic Converter 93456
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93456 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1982-1992 Chevrolet Camaro, 1983-1993 Chevrolet Caprice, and additional vehicles. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine Engine VIN CID
1990 - Pontiac Firebird V - 8 Cyl 5.0L F 305

Magnaflow
  • Standard Grade Direct-Fit Catalytic Converter
  • Except Dual Converters Not legal for sale or installation in California, Colorado or New York.
  • Magnaflow Standard Grade Direct-Fit Catalytic Converter
  • Product Attributes:
    • Air Tube Count: 1
    • Inlet Gasket Included: No
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Series: Standard Grade
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: Yes
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Finish: Stainless Steel
    • Clamps Included: No
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Air Tube Adaptable: Yes
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Direct-fit Catalytic Converter 93441
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93441 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1986-1991 Chevrolet Corvette, 1986-1992 Chevrolet Camaro, and additional vehicles. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350

Magnaflow
  • Standard Grade Direct-Fit Catalytic Converter
  • Not legal for sale or installation in California, Colorado or New York.
  • Magnaflow Standard Grade Direct-Fit Catalytic Converter
  • Product Attributes:
    • Air Tube Count: 1
    • Inlet Gasket Included: No
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Series: Standard Grade
    • Grade Type: Regular
    • Hangers Included: No
    • Heat Shield Attached: Yes
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Body Type: Clam-shell
    • Heat Shield Material: Aluminized Steel
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Finish: Stainless Steel
    • Clamps Included: No
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Air Tube Adaptable: Yes
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Direct-fit Catalytic Converter 93456
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 93456 helps keep the check engine light off. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1982-1992 Chevrolet Camaro, 1983-1993 Chevrolet Caprice, and additional vehicles. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 6 Cyl 3.1L 189

Magnaflow
  • Standard Grade Direct-Fit Catalytic Converter
  • with Dual Catalytic Converters Not legal for sale or installation in California, Colorado or New York.
  • Magnaflow Standard Grade Direct-Fit Catalytic Converter
  • Product Attributes:
    • Air Tube Count: 1
    • Inlet Gasket Included: Yes
    • Tube Material: Stainless Steel
    • Outlet Gasket Included: No
    • Series: Standard Grade
    • Grade Type: Regular
    • Hangers Included: Yes
    • Heat Shield Attached: No
    • Outlet Mounting Hardware Included: No
    • CARB Executive Order Number: Not Applicable
    • Inlet Mounting Hardware Included: No
    • Body Material: Stainless Steel
    • Substrate Material: Ceramic
    • Finish: Stainless Steel
    • Clamps Included: Yes
    • Prop 65 Y/N: No
    • Sensor Port Count: 0
    • Air Tube Adaptable: No
    • Title: Magnaflow Standard Grade Federal / Epa Compliant Direct-fit Catalytic Converter 23479
    • California Air Resources Board (CARB) Certified: No
  • Features:
    • Torca AccuSeal® Exhaust Clamps provide a full 360-degree equally distributed clamping force preventing pipe distortion while creating a complete seal and maintaining serviceability
    • Your trusted source for EPA-compliant catalytic converters, providing assurance of genuine compliance while delivering quality that will last
    • Mandrel bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for peak fuel economy and engine operation
    • High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life
    • Expertly crafted to replicate OEM-like flow dynamics, maintaining factory performance and fuel efficiency
    • Precision stamped collector design for optimal exhaust flow, engine efficiency, and fuel economy
    • Simplifies installation with essential gaskets and hardware being included in the box
    • Durable 308 stainless steel MIG welds
  • Keep the check engine light off with MagnaFlow Standard Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 23479. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to eliminate flow restrictions and stainless steel construction to resist corrosion, you can have confidence in the quality of this catalytic converter. Using state-of-the-art 3D scanning systems in the design process, the MagnaFlow metrology department ensures this new part to fit and function like the original equipment. This direct-fit catalytic converter is designed to fit the 1988-1992 Chevrolet Camaro and 1988-1992 Pontiac Firebird. Avoid potential exhaust leaks by using the included gaskets to get a proper seal. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for pre-OBDII Federally registered vehicles.

Additional Fitment Information:
Vehicle Block CC Engine CID
1990 - Pontiac Firebird V - 8 Cyl 5.7L 350
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