Walker
Quiet-Flow SS

Walker 46921 Exhaust Muffler Assembly

Brand Walker 46921
Inlet Outside Diameter 1.75
Finish Aluminized
Body Diameter 6
Inlet Type 2 bolt welded flange
Outlet Type Pipe connection
Body Height 6
Body Length 20
Muffler Material Stainless steel
Muffler Shape Round
Overall Length 69.75
Body Material Stainless steel
Body Width 6
Grade Type Regular
Inlet 1 Outside Diameter 1.75
Inlet 1 Type 2 bolt welded flange
Inlet Configuration Offset
Inlet Quantity 1
Muffler Type Combination
Outlet 1 Outside Diameter 1.75
Outlet 1 Type Pipe connection
Outlet Configuration Offset
Outlet Quantity 1
Shape Round
Product line Quiet-Flow SS
Fits Toyota · 6 vehicles

OE-style replacement. Direct-fit muffler assembly for straightforward installation.

Stainless-steel construction. Helps deliver longer life than typical aluminized mufflers.

Quiet-Flow SS line. Walker’s muffler assemblies combine fit and durability.

Cross-references 288-095 and 288-197 for the same application. See all 2.

$188.29Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $188.29
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Free returns within 60 days if it doesn't fit when fitment is verified.

Walker Quiet-Flow SS Muffler Assembly

Walker Quiet-Flow SS 46921 is a direct-fit exhaust muffler assembly built for select Toyota Pickup applications. It combines stainless-steel muffler and body construction with an OE-style replacement layout for a cleaner installation and long-term exhaust service.

Compatible with 1990-1995 Toyota Pickup models, this muffler assembly is built around a round body, offset inlet and outlet configuration, and a 2-bolt welded flange inlet for the correct factory-style connection.

Key Features

  • Stainless-steel muffler and body construction for improved corrosion resistance
  • Direct-fit OE-style exhaust muffler assembly
  • Round muffler shape with 6-inch body diameter
  • Offset inlet and outlet layout for application-specific routing
  • 1.75-inch inlet and 1.75-inch outlet outside diameter
  • 2-bolt welded flange inlet and pipe connection outlet
  • Walker Quiet-Flow SS line for domestic and foreign vehicle coverage
  • Part number 46921 for catalog and fitment lookup

Product Details

Walker Quiet-Flow SS 46921 is an exhaust muffler assembly engineered as a direct replacement for select Toyota Pickup trucks. The stainless-steel muffler material and stainless-steel body help provide longer service life than typical aluminized mufflers, while the OE-style configuration supports factory-like exhaust routing. This part number 46921 is listed for 1990-1992 Toyota Pickup and 1993-1995 Toyota Pickup applications, making it a focused choice for owners searching for a Toyota Pickup muffler assembly, Walker 46921, or a Quiet-Flow SS replacement muffler.

This part cross-references Monroe Shocks & Struts (e.g., 288-095, 288-197) for the same application.

What It Helps Address

  • Rust-related muffler deterioration
  • Exhaust leaks at the muffler assembly connection points
  • Noisy or damaged factory muffler replacement needs
  • Fitment issues from non-OE-style exhaust routing
  • Corrosion concerns in daily-driven Toyota Pickup exhaust systems

Installation Notes

Verify the inlet and outlet orientation before installation. This assembly uses a 2-bolt welded flange inlet and pipe connection outlet, with offset inlet and outlet configuration. For 1993-1995 Toyota Pickup applications, the listing notes a welded system and Federal Emission System coverage; for 1990-1992 Toyota Pickup California applications, a .62-inch diameter hole must be drilled into the pipe through the EGR flange hole. The fitment notes also specify that two insulators are required and OE insulators should not be reused.

Quality Assurance

Walker Quiet-Flow SS is positioned as a stainless-steel OE-style replacement line for domestic and foreign vehicles. The stainless-steel construction is intended to provide longer life than standard aluminized mufflers, and the direct-fit design supports a factory-style repair on compatible Toyota Pickup exhaust systems.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersWheel BasePositionNotes
1995ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
1994ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
1993ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
1992ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; Limited Lifetime Warranty; For California Applications, A .62" Diameter Hole Must Be Drilled Into The Pipe Through The EGR Flange Hole; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
1991ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; Limited Lifetime Warranty; For California Applications, A .62" Diameter Hole Must Be Drilled Into The Pipe Through The EGR Flange Hole; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
1990ToyotaPickupRWD2.4LL4102.9"N/APremium; Welded System; Limited Lifetime Warranty; For California Applications, A .62" Diameter Hole Must Be Drilled Into The Pipe Through The EGR Flange Hole; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
288-095288-197