Walker 17855 Exhaust Muffler

Overview of Walker SoundFX Universal Exhaust Muffler 17855

The Walker SoundFX Universal Exhaust Muffler 17855 is designed to provide reliable exhaust flow and sound control for select Buick, Cadillac, and Oldsmobile models. This universal muffler features an oval shape and aluminized steel construction, making it a practical replacement option for various applications.

• Universal fit for multiple vehicle makes and models
• Oval-shaped muffler body measuring 9.75 inches wide and 4.25 inches high
• Durable aluminized steel body for corrosion resistance
• Inlet diameter of 2.5 inches and outlet diameter of 2.25 inches with offset pipe connections
• Overall length of 26 inches and body length of 21 inches
• Single inlet and outlet configuration, non-reversible design
• Regular grade muffler type with combination muffler style

Walker SoundFX Universal Product Line Details

The SoundFX Universal line by Walker offers versatile exhaust mufflers designed to fit a broad range of vehicles without requiring model-specific parts. This product line focuses on providing dependable sound attenuation and exhaust flow management through universal designs that accommodate common inlet and outlet sizes and configurations. The 17855 muffler exemplifies this approach with its offset pipe connections and standard dimensions, suitable for many Buick, Cadillac, and Oldsmobile chassis.

Product Specifications and Features

The Walker SoundFX Universal 17855 muffler is constructed from aluminized steel, which provides enhanced resistance to rust and corrosion compared to plain steel. Its oval body shape measures 9.75 inches in width and 4.25 inches in height, with a total length of 26 inches and a body length of 21 inches. The muffler features a single inlet pipe connection with a 2.5-inch inside diameter and a single outlet pipe connection with a 2.25-inch inside diameter. Both inlet and outlet are offset by 2.875 inches, designed for straightforward installation on compatible exhaust systems. This muffler is a regular grade, combination type, intended to balance sound reduction and exhaust flow efficiency.

Compatible Vehicles and Applications

• Buick Commercial Chassis models
• Cadillac DeVille, Eldorado, Fleetwood, Riviera, Seville
• Oldsmobile Toronado

This muffler is suitable for exhaust system repairs or replacements on these specific makes and models, providing a universal fit solution where exact OEM mufflers may not be available.

Common Issues Addressed by Walker 17855 Muffler

• Excessive exhaust noise due to damaged or worn mufflers
• Corrosion or rust compromising muffler integrity
• Exhaust leaks caused by cracked or broken muffler bodies
• Poor exhaust flow affecting engine performance
• Replacement of incompatible or non-standard mufflers on Buick, Cadillac, and Oldsmobile vehicles

Installation Notes and Tips

Installation requires matching the muffler inlet and outlet pipe diameters to the vehicle’s exhaust system, with 2.5-inch inlet and 2.25-inch outlet pipe connections. The offset inlet and outlet configuration should be aligned carefully to ensure proper fitment and exhaust flow. This muffler is not reversible and is not tunable, so orientation during installation is important. Professional installation is recommended to ensure secure mounting and leak-free connections.

Quality Assurance and Warranty

Walker manufactures the SoundFX Universal line with industry-standard materials and construction methods to meet regular grade exhaust muffler requirements. The aluminized steel body offers corrosion resistance for extended service life. Warranty details are subject to Walker’s standard policies and should be confirmed with the supplier or manufacturer.