Walker
Quiet-Flow

Walker 55310 Exhaust Muffler Assembly - Front

Brand Walker 55310
Position Front
Body Diameter 10.25
Body Height 6.5
Body Length 25.75
Body Material Steel
Body Width 10.25
Friction Material Thickness Aluminized
Grade Type Regular
Inlet 1 Type 2 Bolt Welded Flange
Inlet 2 Type 2 Bolt Welded Flange
Inlet Configuration Offset
Inlet Type 2 Bolt Welded Flange
Muffler Material Steel
Muffler Shape Oval
Muffler Type Combination
Outlet 1 Outside Diameter 2.375
Outlet 1 Type Pipe Connection
Outlet Configuration Offset
Outlet Type Pipe Connection
Overall Length 54.75
Shape Oval
Product line Quiet-Flow
Fits Toyota · 7 vehicles

OE-style replacement. Precision fit with direct-fit installation.

Aluminized steel construction. Helps resist corrosion for longer service life.

Quiet-Flow design. Delivers OE-style sound and superior flow.

Cross-references AP Exhaust 7471 and BRExhaust 228-871 for the same application. See all 2.

$327.69Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $327.69
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow Muffler Assembly for Sequoia

Walker Quiet-Flow 55310 is an OE-style exhaust muffler assembly built for direct-fit replacement on select Toyota Sequoia front applications. It combines an aluminized steel finish with an oval steel body, offset inlet configuration, and pipe connection outlet to support proper exhaust routing and a factory-like sound profile.

The Quiet-Flow product line focuses on precision fit and OE-style sound for domestic and foreign vehicles. For Toyota Sequoia owners looking for a replacement muffler assembly that matches the original layout, Walker 55310 provides a practical service part with application-specific coverage.

Key Features

  • Direct-fit exhaust muffler assembly for select 2001-2007 Toyota Sequoia front applications
  • Walker Quiet-Flow line with OE-style sound characteristics
  • Aluminized steel finish for corrosion resistance
  • Oval steel body with combination muffler design
  • Offset inlet and outlet configuration for factory-style routing
  • 2-bolt welded flange inlet connection and pipe connection outlet
  • Cross-reference part numbers include AP Exhaust 7471 and BRExhaust 228-871

Detailed Description

Walker 55310 is an exhaust muffler assembly engineered for the front position on 2001-2007 Toyota Sequoia models, including Premium and Limited trims listed in the fitment data. The assembly uses a 2-bolt welded flange inlet, offset inlet configuration, and a pipe connection outlet with a 2.375-inch outlet diameter to match the vehicle’s exhaust layout. Its oval steel body measures 25.75 inches in body length, 10.25 inches in body diameter and width, and 6.5 inches in body height, with an overall length of 54.75 inches.

As part of the Walker Quiet-Flow line, this muffler assembly is positioned as an OE-style replacement that emphasizes fit accuracy, flow, and sound control. Walker 55310 is a relevant search match for buyers looking for a Toyota Sequoia muffler assembly, front exhaust muffler replacement, or Walker Quiet-Flow 55310 for 2001-2007 Toyota Sequoia front applications.

What It Helps Address

  • Rusted or damaged factory muffler assembly
  • Exhaust noise caused by a failing muffler body or internal deterioration
  • Fitment issues from a mismatched replacement exhaust component
  • Exhaust routing problems at the front section of the system
  • Need for an OE-style Toyota Sequoia muffler replacement

Installation Notes and Tips

Verify the vehicle year, model, and front-position fitment before ordering. This assembly uses a 2-bolt welded flange inlet and pipe connection outlet, so the existing exhaust connection points should be inspected for alignment and condition prior to installation. Confirm the outlet diameter and overall length against the original part to ensure proper fit on the Toyota Sequoia exhaust system.

Quality Assurance

Walker Quiet-Flow muffler assemblies are built as direct-fit OE-style replacements with application-specific coverage for domestic and foreign vehicles. The manufacturer describes this line as offering precision fit, improved flow, and OE-style sound for the listed applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2007ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2006ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2005ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2004ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2003ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2002ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
2001ToyotaSequoia4.7LV8FrontPremium; Limited Lifetime Warranty; Quiet-Flow
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 7471BRExhaust — 228-871