Magnaflow Direct Fit Catalytic Converter

2007 Scion tC Base

5571156

Overview:

The Magnaflow Direct Fit Catalytic Converter is a high-quality replacement part designed specifically for the 2007 Scion tC Base model. Engineered to meet or exceed California Air Resource Board (CARB) standards, this converter helps keep your vehicle’s emissions within legal limits while preventing check engine light issues related to catalytic converter performance.

Ideal for daily drivers and enthusiasts seeking a reliable, OEM-quality replacement, this converter ensures your vehicle maintains factory performance and fuel efficiency. Its direct-fit design allows for straightforward installation without the need for cutting or welding, making it a practical choice for both professional mechanics and experienced DIYers.

Key Features:

This catalytic converter combines advanced engineering with durable materials to deliver dependable performance and long service life. Key features include:

• Constructed from high-strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and durability.
• Replicates the original equipment (OE) spun body design to maintain OEM-like flow dynamics and thermal efficiency.
• Single laser fusion weld minimizes the risk of leaks, enhancing reliability and longevity.
• Free-flowing mandrel-bent tubing promotes efficient exhaust flow and reduces backpressure.
• Durable 308 stainless steel MIG welds provide strong, precise joints for lasting performance.
• Includes essential gaskets and hardware to ensure a secure, leak-free installation without reusing corroded factory parts.
• Developed using state-of-the-art 3D scanning technology for precise fitment and function matching the original converter.
• Designed specifically to interchange with OE part number 17420-28520 for the 2007–2010 Scion tC.

Construction & Design:

Magnaflow’s direct fit catalytic converter features a spun body design that closely replicates the original equipment part, ensuring optimal fit and function. The use of 16 gauge 409 stainless steel tubing provides excellent resistance to corrosion and heat, extending the converter’s service life under demanding conditions.

The compact, low-mass design improves thermal efficiency, helping the converter reach operating temperature quickly for effective emissions control. Precision laser fusion welding and durable MIG welds secure the assembly, reducing the risk of leaks and enhancing overall durability.

Installation & Fitment:

This catalytic converter is engineered for a direct bolt-on replacement on the 2007 Scion tC Base model. Installation is straightforward and requires only standard automotive tools. No cutting, welding, or special tuning is necessary, allowing you to replace your factory converter quickly and with confidence.

• Direct-fit design ensures compatibility with factory mounting points and exhaust system.
• Includes all necessary gaskets and hardware to prevent leaks and simplify installation.
• No modifications such as cutting or welding required.

What’s Included

• Magnaflow direct fit catalytic converter
• Essential gaskets for a secure seal
• Installation hardware

Emissions Note

This Magnaflow catalytic converter is California Grade CARB compliant and legal for sale and use in all 50 states, including California, Colorado, New York, and Maine. It has undergone rigorous testing to meet or exceed California Air Resource Board requirements. Installation is permitted only if the vehicle’s Executive Order (EO) number and Engine Family Number (EFN) appear in this converter’s CARB Executive Order documentation, ensuring genuine compliance and legal use in CARB-restricted states.

MagnaFlow is a performance exhaust manufacturer best known for cat‑back and axle‑back systems, mufflers, and catalytic converters engineered for quality sound and improved flow. Their vehicle-specific exhaust options span muscle, import, and truck applications—making MagnaFlow a staple upgrade when you want a deeper tone, cleaner fitment, and a proven performance-focused exhaust setup.