Walker
Quiet-Flow SS

Walker 55996 Exhaust Muffler - Rear

Brand Walker 55996
Position Rear
Inlet Outside Diameter 2.495
Outlet Outside Diameter 2.525
Outlet Location Offset
Universal Or Specific Fit Specific
Shape Oval
Grade Type Premium
Inlet Type 2 bolt welded flange
Outlet Type 2 bolt welded flange
Body Height 5.500
Body Length 22.000
Body Width 11.000
Hanger Included Yes
Inlet Location Center
Inlet Quantity 1
Body Material Stainless steel
Outlet Quantity 1
Reversible No
Overall Length 56.620
Inlet Offset No
Outlet Offset Yes
Product line Quiet-Flow SS
Fits Kia · 3 vehicles

100% stainless steel. Resists corrosion for long-lasting exhaust performance.

Precision fit. Specific-fit design helps simplify installation.

OE-style sound. Delivers a factory-like exhaust note.

Cross-references 28710A9130 for the same application. See all 1.

$279.35Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $279.35
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

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.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017KiaSedona3.3LV6RearQuiet-Flow SS
2016KiaSedona3.3LV6RearQuiet-Flow SS
2015KiaSedona3.3LV6RearQuiet-Flow SS
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
28710A9130