Gibson 04-10 Infiniti QX56 Base 5.6L 3in Cat-Back Single Exhaust – Aluminized

SKU: 12213 | UPC: 677418013030

Gibson 04-10 Infiniti QX56 Base 5.6L 3in Cat-Back Single Exhaust – Aluminized

Gibson single side cat-back exhaust system fits 2004-2010 Infiniti QX56 Base 5.6L and select 2004-2011 Nissan Armada and Pathfinder Armada models. Designed for better acceleration, hill climbing, towing and passing power with dyno-proven gains of 10-15 horsepower and 15-20 lb-ft torque from 1800 to 3000 RPM. Stays quieter inside the cab compared to other performance exhaust options while delivering strong low-end performance.

Key Features

• Performance Gains: Dyno tests confirm average 10-15 HP and 15-20 lb-ft torque increases at low RPM for quicker acceleration and towing.
• Single Exit Design: 3-inch aluminized steel tubing exits behind the rear tire for balanced sound and improved flow.
• Cab Comfort: Engineered to reduce interior noise levels versus competitors, keeping the ride refined.
• Bolt-On Installation: Direct fit using factory mounts with no welding or cutting required for fast setup.
• Durable Construction: Aluminized steel resists rust with lifetime limited warranty for long-term reliability.

Product Notes

• MPN 12213 fits specified Infiniti and Nissan SUV models with 5.6L engine.
• Moderate exhaust tone enhances engine character without drone.
• Ships as complete kit with hardware for professional finish.

Installation Notes

• Professional installation recommended.
• Bolt-on design uses existing factory hangers and clamps included in kit.
• Typically installs in 1-2 hours with basic tools. no exhaust cutting needed.

This Part Fits

Year	Make	Model	Submodel
2004-2010	Infiniti	QX56	Base
2005-2009	Nissan	Armada	LE
2010-2011	Nissan	Armada	Platinum
2005-2010	Nissan	Armada	SE
2005-2006	Nissan	Armada	SE Off-Road
2011	Nissan	Armada	SL
2011	Nissan	Armada	SV
2010	Nissan	Armada	Titanium
2004	Nissan	Pathfinder Armada	LE
2004	Nissan	Pathfinder Armada	SE

Why Choose Gibson?

• Proven dyno results back real-world power increases for trucks and SUVs.
• American-engineered systems focus on low-end torque for daily driving and hauling.
• Lifetime limited warranty covers defects for peace of mind.

Frequently Asked Questions

• Q: Will this fit my 2007 Nissan Armada SE?
  A: Yes, Gibson 12213 fits 2005-2010 Nissan Armada SE models with 5.6L engine, including 4×2 and 4×4 configurations.
• Q: What material is used in this exhaust?
  A: Constructed from heavy-duty aluminized steel tubing and muffler for corrosion resistance and strength.
• Q: What is the warranty coverage?
  A: Backed by Gibson’s lifetime limited warranty against manufacturing defects when installed correctly.

Shipping & Handling

• Method: Standard ground shipping
• Availability: In stock – ships same or next business day
• Packaging: Ships in single oversized box, dimensions 48in x 16in x 16in
• Weight: 54 lbs