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Walker 46921 Exhaust Muffler Assembly
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly
The Walker Quiet-Flow SS Exhaust Muffler Assembly 46921 is designed specifically for Toyota Pickup models, providing reliable exhaust flow and noise reduction. Constructed with durable stainless steel, this muffler offers a combination design that balances performance and sound control.
- Compatible with Toyota Pickup vehicles
- Stainless steel body and muffler material for corrosion resistance
- Round muffler shape with 6-inch diameter and height
- Offset inlet and outlet with 1.75-inch outside diameter
- 2 bolt welded flange inlet and pipe connection outlet
- Overall length of 69.75 inches for precise fitment
- Aluminized finish for added durability
Detailed Product Description
This Walker Quiet-Flow SS muffler assembly (part number 46921) features a round body shape measuring 6 inches in diameter, width, and height, with a body length of 20 inches. The muffler is constructed entirely from stainless steel, ensuring long-lasting resistance to rust and corrosion. The inlet and outlet are both offset and sized at 1.75 inches outside diameter, with the inlet utilizing a 2 bolt welded flange and the outlet designed for pipe connection. This combination muffler type is engineered to provide effective exhaust flow management while reducing noise levels, making it suitable for Toyota Pickup exhaust systems requiring a regular grade muffler.
Walker Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker is known for its stainless steel construction and combination muffler design, aimed at delivering consistent performance and durability. This product line focuses on providing exhaust components that meet OEM specifications for fit and function, making it a practical choice for replacement mufflers on Toyota Pickup vehicles.
Common Applications and Problem Solving
- Replacement for worn or damaged mufflers on Toyota Pickup exhaust systems
- Reduction of excessive exhaust noise and vibration
- Improvement of exhaust flow efficiency
- Prevention of rust and corrosion in exhaust components
- Restoration of proper exhaust backpressure for engine performance
Installation Notes and Tips
Ensure the existing exhaust system is compatible with a 1.75-inch inlet and outlet diameter before installation. The 2 bolt welded flange inlet requires proper alignment and secure fastening to prevent leaks. Offset inlet and outlet configurations should be matched carefully to the vehicle’s exhaust layout. It is recommended to inspect surrounding exhaust components for wear or damage during installation.
Quality Assurance
Walker Quiet-Flow SS mufflers are manufactured to meet industry standards for durability and performance. The stainless steel construction provides enhanced corrosion resistance compared to aluminized steel alternatives. While specific warranty details are not provided, Walker products typically adhere to quality control processes to ensure reliable operation in Toyota Pickup exhaust systems.
| Brand | Walker |
|---|---|
| Part Number | 46921 |
| Position | Quiet-Flow SS |
| 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 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1995 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS |
| 1994 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS |
| 1993 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; Welded System; with Federal Emission System; Limited Lifetime Warranty; Requires Two Insulators 2 - do not reuse OE Insulators; Quiet-Flow SS |
| 1992 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; 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 |
| 1991 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; 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 |
| 1990 | Toyota | Pickup | RWD | 2.4L | L4 | 102.9" | N/A | Premium; 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 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.