Walker 55564 Exhaust Resonator Aluminum Tenneco

Description

Product Overview

The Walker 55564 Exhaust Resonator is engineered by Tenneco, a trusted name in automotive exhaust technology. Constructed from high‑grade aluminized steel, the resonator offers superior rust resistance and durability for demanding driving conditions. Its OE‑style flanges, hardware, and brackets replicate the original equipment design, ensuring a seamless integration with the factory exhaust system. Measuring 48 x 10 x 15 inches and weighing 9 pounds, the unit fits precisely in the center position of the exhaust path, delivering the intended acoustic tuning without added back‑pressure. The resonator’s louvered tubes are designed to minimize radiated noise, providing a quiet yet authentic exhaust note that matches the vehicle’s original sound profile.

Usage

This resonator is intended for 2007‑2011 Dodge Nitro and 2008‑2011 Jeep Liberty models, covering a range of engine configurations and trims. Ideal for daily commuters, off‑road enthusiasts, and fleet vehicles, the Walker 55564 maintains compliance with emissions standards while enhancing exhaust flow. Installation is straightforward thanks to the bolt‑on design; no welding or custom fabrication is required. The resonator performs reliably in varied climates, from hot desert roads to cold mountain passes, thanks to its corrosion‑inhibiting aluminum construction.

Why Choose Us

Tenneco’s reputation for quality and engineering excellence backs every Walker resonator. Each unit undergoes rigorous testing to meet OEM specifications, guaranteeing fit, function, and longevity. The use of thick, OE‑style flanges and brackets provides structural strength that resists vibration‑induced fatigue. Our resonators are sourced directly from the manufacturer, ensuring authentic part numbers (55564) and compatibility. Additionally, the product carries a robust warranty and is supported by a network of certified installers, giving customers confidence in their purchase.

Key Features

• Durable aluminized‑steel construction that resists rust and corrosion.
• OE‑style flanges, hardware, and brackets for a secure, vibration‑free fit.
• Factory‑matched louvered tubes reduce noise while preserving original exhaust tone.
• Direct bolt‑on installation eliminates the need for welding or modifications.
• Engineered for 2007‑2011 Dodge Nitro and 2008‑2011 Jeep Liberty for perfect vehicle integration.

FAQ

Will this resonator fit a 2009 Dodge Nitro with a 3.7L engine?

Yes, the Walker 55564 is designed to fit all 2007‑2011 Dodge Nitro models regardless of engine size, including the 3.7L V6.

Do I need any special tools to install the resonator?

Installation requires standard hand tools such as a socket set and torque wrench. The bolt‑on design aligns with factory mounting points, making the process quick and tool‑light.

Is this resonator compatible with aftermarket exhaust systems?

The resonator is engineered to match OEM dimensions, so it can be integrated into most aftermarket systems that retain the original mounting locations. Always verify clearance with your specific setup.

How does the resonator affect exhaust sound?

The louvered tube design reduces unwanted drone while preserving the vehicle’s factory‑like exhaust note, delivering a balanced and pleasant sound profile.

What warranty does Tenneco provide for this resonator?

Tenneco offers a limited warranty covering defects in material and workmanship for a period of 12 months or 12,000 miles, whichever comes first.