Spectre 9951 Cold Air Intake Kit Polished for Nissan Titan Armada Infiniti QX56

Vehicle Fitment

• 2004-2014 Nissan Titan - All Trims, All Cab Styles - 5.6L V8 (VK56DE), 2WD & 4WD
• 2005-2014 Nissan Armada - All Trims - 5.6L V8 (VK56DE), 2WD & 4WD
• 2004-2010 Infiniti QX56 - All Trims - 5.6L V8 (VK56DE), 4WD

Fitment Notes

• Direct-fit, bolt-on installation designed for stock vehicles using common hand tools. Uses the factory MAF sensor - no aftermarket tune or chip required.
• Heat shield inclusion is application-dependent - verify with the installation instructions for your specific vehicle.
• CARB certified and 50-state smog legal under Executive Order # D-629-11.

Features

• Direct-fit cold air intake engineered to increase horsepower and torque on the 5.6L V8 in the Nissan Titan (2004-2014), Nissan Armada (2005-2014), and Infiniti QX56 (2004-2010)
• High-quality polished aluminum intake tubing delivers smooth, low-resistance airflow and a clean, polished appearance under the hood
• Black powder-coated heat shield (where applicable) prevents hot engine air from entering the intake inlet, maintaining cooler and denser charge temperatures
• Red washable and reusable HPR non-woven synthetic air filter provides high airflow with engine protection - no replacement filters needed
• Includes all necessary rubber boots, clamps, velocity stack, and hardware for an OE-quality fit and finish
• 50-state smog legal - CARB certified under Executive Order D-629-11

Specifications

• Part Number: 9951
• Brand: Spectre Performance
• Product Type: Cold Air Intake Kit
• Intake Pipe Material: Polished aluminum
• Intake Pipe Finish: Polished
• Filter Color: Red
• Filter Material: Non-woven synthetic (HPR)
• Filter Style: Washable and reusable
• Clamp Material: Stainless steel
• Heat Shield Finish: Black powder coat (where applicable)
• CARB EO#: D-629-11 (50-state legal)
• Part Fitment: Direct fit

Included Components

• 1x Polished aluminum intake tube
• 1x Red HPR non-woven synthetic air filter (washable/reusable)
• 1x Black powder-coated heat shield (where applicable)
• Rubber boots, velocity stack, stainless steel clamps, and mounting hardware

Product Description

The Spectre 9951 is a direct-fit cold air intake system engineered for the 5.6L V8 (VK56DE) engine in the 2004-2014 Nissan Titan, 2005-2014 Nissan Armada, and 2004-2010 Infiniti QX56. It replaces the factory airbox and intake assembly with high-quality polished aluminum tubing to increase airflow volume, reduce intake restriction, and extract more horsepower and torque throughout the RPM range. The black powder-coated heat shield keeps hot underhood air separated from the intake tract, and the red washable and reusable HPR non-woven synthetic filter delivers high-flow filtration that protects the engine without the recurring cost of disposable replacements.

Installation uses the factory MAF sensor and requires no aftermarket tune or chip - the system works with stock ECM programming. All necessary rubber boots, velocity stack, stainless steel clamps, and mounting hardware are included for an OE-quality fit and finish, and installation is typically completed in under an hour with basic hand tools. Unlike many Spectre intakes, the 9951 is CARB certified and 50-state legal under Executive Order D-629-11, making it street-legal in all 50 states including California.