Walker 55996 Exhaust Muffler - Rear

Walker Quiet-Flow SS Muffler for Sedona

Walker Quiet-Flow SS muffler Part Number 55996 is a direct-fit exhaust muffler built for rear installation on select 2015-2017 Kia Sedona models. It combines stainless-steel construction with OE-style sound control and a fitment profile made for the 2015 Kia Sedona, 2016 Kia Sedona, and 2017 Kia Sedona rear exhaust application.

Key Features

• 100% stainless-steel body material for corrosion resistance
• Specific-fit design for the rear exhaust position
• Oval muffler body with premium-grade construction
• Center inlet and offset outlet layout
• 2-bolt welded flange inlet and outlet connections
• Hanger included for application-specific mounting
• Designed for superior exhaust flow with controlled sound output

Quiet-Flow SS Product Line

Walker Quiet-Flow SS is the stainless-steel muffler line in Walker’s exhaust catalog. It is built for drivers who want a direct replacement that matches OE-style sound characteristics while using stainless-steel construction for long-term durability. Part Number 55996 follows that approach for the Kia Sedona rear exhaust application.

Detailed Description

This Walker exhaust muffler features a center inlet, offset outlet, and oval body shape with a 22.000-inch body length, 11.000-inch body width, and 5.500-inch body height. The inlet outside diameter measures 2.495 inches and the outlet outside diameter measures 2.525 inches. With a specific-fit design and welded flange connections, Walker 55996 is built for a precise replacement on compatible Kia Sedona rear exhaust systems. This part cross-references 28710A9130 for the same application.

What It Helps Address

• Exhaust noise that has become louder due to a worn muffler
• Rust or corrosion in the muffler body
• Fitment issues from a damaged or failing rear muffler
• Reduced exhaust flow caused by internal muffler deterioration
• OE-style sound restoration after muffler replacement

Installation Notes and Tips

Fits 2015-2017 Kia Sedona, rear. Verify inlet and outlet flange style, center inlet layout, and offset outlet orientation before installation. Confirm overall length and body dimensions against the original muffler to ensure proper clearance and hanger alignment. Use the vehicle’s rear exhaust routing and mounting points as the reference for final fitment.

Quality Assurance

Walker Quiet-Flow SS mufflers are engineered as premium stainless-steel replacement components for domestic and import vehicles. Part Number 55996 is built to support a direct-fit replacement approach with OE-style sound characteristics and application-specific construction.