WALKER EXHAUST C373 Catalytic Converter Air Tube Xn 19-52 2.8L 3.1L

( Brand: Walker Exhaust ), ( Type: Catalytic Converter Air Tube ), ( Placement On Vehicle: Emission Control Air Injection System ), ( Manufacturer Part Number: SX-FMPY 1992 1991 1990 1989 1988 1987 ), ( Manufacturer Warranty: Lifetime ), ( Ipn: C373 19-52 ), ( Item Weight: 0.6300 ), ( Compatible Year: 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Walker Catalytic Converter Air Tube )

Review WALKER EXHAUST 19-52 Catalytic Converter Air Tube Pontiac 2.8l 3.1l Xn fits FIREBIRD 1983–1992

The Walker Exhaust C373 catalytic converter air tube is a crucial component in the exhaust system of select Pontiac Firebird models from 1983 to 1992, specifically those equipped with the 2.8L or 3.1L inline-4 XN engines. This air tube is designed to provide the necessary air flow to the catalytic converter, ensuring optimal performance and emissions compliance.

The tube is constructed from high-quality materials, including a robust metal exterior that can withstand the extreme temperatures and pressures found in the exhaust system. The interior is lined with a porous ceramic material that facilitates the catalytic conversion process, effectively reducing harmful emissions.

The design of the Walker Exhaust C373 air tube is engineered to provide a perfect fit and seamless integration into the exhaust system. Its dimensions and shape have been meticulously measured to ensure a precise fit for the specified Pontiac Firebird applications. Additionally, the tube features a durable, heat-resistant gasket that securely seals the connection between the tube and the catalytic converter, preventing leaks and ensuring a proper seal.

Installing the Walker Exhaust C373 catalytic converter air tube is a relatively straightforward process. It can be replaced as part of a larger exhaust system repair or maintenance project, or on its own. Regardless of the reason for replacement, this high-performance air tube is a worthwhile investment for any Pontiac Firebird owner looking to maintain the health and efficiency of their vehicle's exhaust system.

By choosing the Walker Exhaust C373 catalytic converter air tube, you can trust that you are getting a reliable and effective solution for your specific vehicle application. This part is backed by the reputation and expertise of Walker Exhaust, a leading manufacturer of high-quality exhaust components for a wide range of vehicles. With its proven performance and durable construction, the Walker Exhaust C373 air tube is an excellent choice for any Pontiac Firebird owner looking to keep their vehicle running at its best.

The Walker Exhaust C373 19-52 catalytic converter air tube is a replacement part designed for Pontiac Firebird models with 2.8L and 3.1L XN engines manufactured between 1983 and 1992. This part is essential for maintaining the proper functioning of the catalytic converter and the overall exhaust system. Let's discuss some pros and cons of purchasing this component.

1. OEM-equivalent quality: Walker is a reputable aftermarket parts manufacturer known for producing components that meet or even exceed OEM specifications. This particular air tube is no exception.

2. Improved performance: A worn-out or damaged catalytic converter air tube can lead to decreased engine performance and increased emissions. Replacing the faulty part with a new one can help restore the engine's efficiency and improve overall drivability.

3. Long-lasting: Walker's C373 19-52 catalytic converter air tube is made from high-quality materials and is designed to withstand the rigors of regular use, ensuring a long service life.

4. Cost-effective: While not the cheapest aftermarket option, Walker's C373 19-52 catalytic converter air tube is still a cost-effective solution compared to purchasing a new vehicle or even an OEM replacement part.

1. Installation complexity: Depending on your mechanical skills and experience, installing this part may require some time and effort. If you're not comfortable working on your car, it might be worth considering hiring a professional mechanic.

2. Availability: While Walker is a well-established aftermarket parts manufacturer, there might be instances where finding a local supplier with this specific part in stock could be challenging. In such cases, you may need to order it online or from a distributor.

3. Potential compatibility issues: In some cases, aftermarket parts may not fit perfectly, and this catalytic converter air tube could be no exception. While Walker is known for producing components that generally fit well, it's essential to ensure that the part is compatible with your specific vehicle before making a purchase.

The Walker Exhaust C373 19-52 catalytic converter air tube is a worthwhile investment for Pontiac Firebird owners with 2.8L and 3.1L XN engines manufactured between 1983 and 1992. Its OEM-equivalent quality, long service life, and potential for improved performance make it a cost-effective solution for addressing a faulty or worn-out original part. However, installation complexity, availability, and potential compatibility issues should be carefully considered before making a purchase. Ultimately, if you're confident in your mechanical abilities and can source the part, the Walker Exhaust C373 19-52 catalytic converter air tube is a reliable and effective replacement option.

specifications catalyticonvo:

• for models: Firebird
• for makes: Pontiac
• for years: 1983-1992
• brand: Walker Exhaust
• type: Catalytic Converter Air Tube
• placement on vehicle: Emission Control Air Injection System
• manufacturer part number: SX-FMPY 1992 1991 1990 1989 1988 1987
• manufacturer warranty: Lifetime
• interchange part number: C373 19-52
• item weight: 0.6300
• compatible year: 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Walker Catalytic Converter Air Tube

returns catalyticonvo:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller catalyticonvo:

• rating: 99.2%
• # reviews: 598849

payments catalyticonvo:

• credit card: Mastercard
• wallet: Apple-pay
• other

general catalyticonvo:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters

offer catalyticonvo:

• quantity: 2
• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: November 29, 2025

shipping catalyticonvo:

• class: Standard, Expedited
• transit: 4-7 Days
• service: Standard, Expedited
• type: Fixed
• cost: $0.00

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