1 43

Magnaflow OEM 11-13 QX56 V8 5.6L Cat | Infiniti QX80, Nissan Armada/Titan XD (21-121)

Magnaflow OEM 11-13 QX56 V8 5.6L Cat | Infiniti QX80, Nissan Armada/Titan XD (21-121)

21-121

In stock

$570.00 USD
$570.00 USD $570.00 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter is designed for the 2011 to 2013 Infiniti QX56 with a V8 5.6L engine. This converter features free-flowing mandrel-bent tubing and is constructed from highly corrosion-resistant stainless steel, ensuring durability and long-lasting performance. Its spun body design helps keep the check engine light off while maintaining compliance with federal and EPA standards. The converter is engineered with state-of-the-art 3D metrology, guaranteeing precise fitment and optimal exhaust flow. It provides a reliable, direct-fit replacement that enhances vehicle emissions performance without sacrificing power or efficiency.

This catalytic converter is a straightforward bolt-on upgrade suitable for models within the specified years and engine configuration. It is intended for use on vehicles that require OEM-grade emissions compliance and is ideal for street-driven applications. Installation requires no cutting or welding, making it accessible for DIY enthusiasts with proper tools. The kit includes the converter itself, designed to replace the original unit seamlessly. Compatible with the factory exhaust system, this converter ensures proper fitment and function, helping maintain vehicle emissions standards while supporting optimal engine performance.

Overview

Magnaflow OEM Grade Federal/EPA Compliant Catalytic Converter

Fits 2011–2013 Infiniti QX56 V8 5.6L

Part #: 21-121

Overview

The MagnaFlow OEM Grade Federal/EPA Compliant Catalytic Converter is designed as a direct-fit replacement for your vehicle's exhaust system. Crafted to meet strict federal and EPA standards, this converter helps ensure your vehicle remains compliant while maintaining optimal performance. Ideal for owners seeking a reliable, durable solution that preserves factory fitment and function, this converter is built with high-quality materials to withstand harsh conditions and resist corrosion. Its mandrel-bent tubing promotes free-flowing exhaust gases, supporting efficient engine operation and emissions control without sacrificing durability or longevity.

Key Features

This catalytic converter features a spun body design and stainless steel construction, ensuring a robust and corrosion-resistant component. The precision manufacturing process, including advanced 3D metrology, guarantees a perfect fit and consistent quality. The converter is engineered to help keep your check engine light off by effectively reducing emissions and meeting federal compliance standards. Its straightforward installation process requires no cutting or welding, making it suitable for DIY installation with proper tools. Designed to fit directly into your vehicle’s existing exhaust system, it offers a hassle-free upgrade that maintains factory performance and reliability.

Construction & Design

Constructed from high-grade stainless steel, this converter features mandrel-bent tubing that promotes optimal exhaust flow. The spun body design enhances durability and ensures a precise fit, while the corrosion-resistant coating extends the lifespan of the component even in harsh environments.

Installation & Fitment

This direct-fit catalytic converter is designed for easy installation, requiring no cutting or welding. It is intended to replace the original OEM converter seamlessly, fitting perfectly into the factory exhaust system of 2011–2013 Infiniti QX56 V8 5.6L models.

What’s Included

The package includes one MagnaFlow OEM Grade Federal/EPA Compliant Catalytic Converter, ready for installation on compatible vehicles. Hardware and mounting accessories are included to facilitate a straightforward replacement process.

Ideal For

Perfect for vehicle owners seeking a compliant, durable, and high-quality catalytic converter that restores emissions performance and maintains factory standards without the need for modifications.
View full details