MagnaFlow California Grade Direct-Fit Catalytic Converter - Nissan Titan / Armada / Infiniti QX56 5.6L 2005-2006

This MagnaFlow California Grade direct-fit catalytic converter replaces the underbody converter on 5.6L Nissan Titan, Armada, and Infiniti QX56 models, clearing the check engine light and restoring emissions compliance with no cutting or welding. The spun body uses mandrel-bent stainless steel tubing that preserves factory exhaust flow, and a single laser fusion weld in a compact low-mass design reduces leak points while improving thermal efficiency. MagnaFlow validates fitment with 3D metrology scanning so the converter seats like the original equipment, and the required gaskets and hardware are included. This unit meets California Air Resources Board standards for legal use in California and CARB states.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy