Magnaflow Converter Downpipe

2008–2015 Scion xB

49189

Overview:

The Magnaflow Converter Downpipe is a direct-fit catalytic converter designed specifically for the 2008 to 2015 Scion xB. Engineered to meet or exceed Federal emissions standards, this OEM-grade replacement helps keep your vehicle’s check engine light off by ensuring proper emissions control. Ideal for daily drivers and enthusiasts alike, it offers reliable performance and durability while maintaining factory-level exhaust flow and engine efficiency.

Built with precision and quality in mind, this converter is perfect for those seeking a hassle-free replacement that fits and functions like the original equipment. It supports your vehicle’s emissions compliance without compromising on reliability or longevity.

Key Features:

This Magnaflow catalytic converter combines advanced design and durable materials to deliver dependable performance and easy installation.

• Constructed from high-strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and long service life.
• Mandrel-bent tubing retains OEM-like design and geometry, ensuring smooth exhaust flow for optimal fuel economy and engine operation.
• Replicates the original equipment spun body design with a single laser fusion weld to greatly reduce the possibility of exhaust leaks.
• Compact, low-mass design enhances thermal efficiency for improved catalytic performance.
• OE-sized barbed exhaust hangers made from corrosion-resistant 410 stainless steel reduce noise and vibration.
• Includes essential gaskets and hardware to ensure a proper seal and simplify installation.
• Developed using state-of-the-art 3D scanning technology for precise fitment and reliable function.
• Meets or exceeds Federal emissions requirements for OBDII federally registered vehicles with California or Federal/EPA emission systems.

Construction & Design:

The Magnaflow Converter Downpipe features expertly crafted spun body construction that replicates the original equipment manufacturer’s design. Its durable 409 stainless steel tubing is mandrel bent to maintain smooth exhaust flow and prevent restrictions. The single laser fusion weld enhances structural integrity and minimizes leak potential, while the compact design improves thermal efficiency to support effective catalytic conversion.

Corrosion-resistant 410 stainless steel exhaust hangers are included to reduce noise and vibration, contributing to a quieter and more refined driving experience. The entire assembly is engineered with precision using advanced 3D scanning metrology to ensure a perfect fit and seamless integration with your Scion xB’s exhaust system.

Installation & Fitment:

This direct-fit catalytic converter is designed for the 2008–2015 Scion xB and directly replaces OE part number 17420-28830. Installation is straightforward and requires no cutting, welding, or special tuning. The included gaskets and hardware eliminate the hassle of dealing with corroded factory components, allowing you to complete the installation with common automotive tools.

• No cutting, drilling, or welding required.
• Uses factory mounting points and exhaust hangers for a secure fit.
• Includes all necessary gaskets and hardware for a proper seal.

What’s Included

• Magnaflow direct-fit catalytic converter
• Essential gaskets for proper sealing
• Installation hardware to replace corroded factory parts

Emissions Note

This replacement catalytic converter is Federal/EPA compliant and designed to meet or exceed emissions requirements for OBDII federally registered vehicles equipped with California or Federal/EPA emission systems. It ensures your vehicle remains legal and environmentally responsible while maintaining optimal engine performance.

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.