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Select Your Vehicle Specifications
We do not have those parts for your vehicle. Please select another part category.
Select Your Vehicle Specifications
It is possible we may not have parts for certain vehicles.
We do not have those parts for your vehicle. Please select another part category.
Where is your Vehicle Registered?
Where is your Vehicle Registered?
WHAT EMISSIONS STANDARD IS YOUR VEHICLE EQUIPPED WITH?
You can find out by inspecting the emissions sticker that is located in your engine compartment.
Vehicle Details
Select the option that best describes your vehicle. We want to make sure the part fits your specific vehicle so we need a little more information from you.
What is your EFN # ?
You can identify your vehicle’s EFN by checking your emission tag located under the hood, on the suspension tower or on the radiator shroud.
MagnaFlow Pontiac GTO California Grade CARB Compliant Direct-Fit Catalytic Converter
#456030
Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 456030. 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 specifically for the 2004 Pontiac GTO. This replacement part is designed to meet or exceed California Air Resource Board requirements, and has undergone additional testing to comply with CARB guidelines to allow for legal use in California and CARB restricted states, for the listed vehicles.
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Meets or exceeds CARB emissions requirements
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Engineered to keep the Check Engine light off
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CNC precision robotic manufacturing
Hear the Sound
Smiles and Grins to follow
Finding the right exhaust system for your vehicle can be difficult, but MagnaFlow has you covered. This section allows you to hear sound clips for your application and make the decision as easy as possible.
Compatible Vehicles
More information may be necessary to guarantee this part fits these vehicles. Click on a vehicle and finish filling out the listed requirements to confirm fit.
#456030
DO IT YOURSELF
Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended.
SPECIFICATIONS
- Type
- Direct-Fit
- Series
- California
- Main Piping Diameter
- 2.5"
- Inlet Type
- Bolt-On
- Outlet Type
- Bolt-On
- Converter Quantity
- 1
- Overall Length
- 50.5"
- Oxygen Sensor Location
- Pre Converter
- Air Tube Adaptable
- No
- Body Material
- Stainless Steel
- Substrate Material
- Ceramic
Fitment Notes
If your vehicle has any additional features, this part may or may not fit. Make sure to check all of these vehicle add ons to make sure your vehicle is compatible with our part.
Please enter your year make and model to see fitment notes.
Please see our Return and Warranty policies for more information. If you have any questions, please contact us.