OE Quality
60-Day Returns

Walker 54312 Exhaust Muffler Assembly
Overview of Walker Quiet-Flow SS Exhaust Muffler Assembly
The Walker Quiet-Flow SS Exhaust Muffler Assembly 54312 is designed for Acura and Honda vehicles, specifically compatible with Civic and EL models. This stainless steel muffler offers a durable aluminized finish and an oval body shape to provide reliable exhaust flow and noise reduction.
- Compatible with Acura Civic and Honda EL models
- Part number 54312 for precise identification
- Constructed from stainless steel for corrosion resistance
- Oval muffler body measuring 9 inches wide, 7 inches high, and 15 inches long
- Inlet and outlet feature offset 2 bolt welded flange and tip configurations
- Overall length of 39.25 inches for proper fitment
- Aluminized finish enhances durability and longevity
Detailed Product Description and Specifications
The Walker Quiet-Flow SS 54312 exhaust muffler assembly is engineered with a stainless steel body and muffler material, ensuring resistance to rust and corrosion over time. The oval-shaped muffler body measures 9 inches in width, 7 inches in height, and 15 inches in length, providing an optimal balance between sound attenuation and exhaust flow. The inlet outside diameter is 1.75 inches with a 2 bolt welded flange inlet type, while the outlet features a 2-inch tip outlet type, both configured in an offset arrangement. The overall length of the assembly is 39.25 inches, designed to fit the exhaust system layout of Acura Civic and Honda EL models. The aluminized finish adds an extra layer of protection against environmental elements.
About the Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker focuses on delivering exhaust mufflers made from stainless steel to provide enhanced durability and corrosion resistance. This product line is tailored for regular grade applications, combining effective noise reduction with long-lasting materials. The 54312 muffler assembly exemplifies the Quiet-Flow SS commitment to quality by integrating a combination muffler type with offset inlet and outlet configurations, suitable for specific Acura and Honda models.
Common Applications and Problem Solving
- Replacement of worn or damaged mufflers on Acura Civic and Honda EL vehicles
- Reduction of exhaust noise and vibration for a quieter ride
- Prevention of exhaust leaks caused by rust or corrosion
- Restoration of proper exhaust flow to maintain engine performance
- Upgrade to a durable stainless steel muffler for extended service life
Installation Notes and Tips
- Ensure compatibility with Acura Civic and Honda EL exhaust systems before installation
- Use proper tools to remove the existing muffler and avoid damage to mounting points
- Check flange bolts and gaskets for wear and replace if necessary during installation
- Verify inlet and outlet diameters match the vehicle’s exhaust piping
- Professional installation is recommended for optimal fit and performance
Quality Assurance and Warranty
Walker’s Quiet-Flow SS mufflers, including part number 54312, are manufactured to meet industry standards for durability and performance. The stainless steel construction and aluminized finish contribute to corrosion resistance and longevity. While specific warranty details are not provided here, Walker products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.
| Brand | Walker |
|---|---|
| Part Number | 54312 |
| Position | Quiet-Flow SS |
| Body Diameter | 9 |
| Body Height | 7 |
| Body Length | 15 |
| Body Material | Stainless Steel |
| Body Width | 9 |
| Friction Material Thickness | Aluminized |
| Grade Type | Regular |
| Inlet 1 Outside Diameter | 1.75 |
| Inlet 1 Type | 2 Bolt Welded Flange |
| Inlet Configuration | Offset |
| Inlet Outside Diameter | 1.75 |
| Inlet Type | 2 Bolt Welded Flange |
| Muffler Material | Stainless Steel |
| Muffler Shape | Oval |
| Muffler Type | Combination |
| Outlet 1 Outside Diameter | 2 |
| Outlet 1 Type | Tip |
| Outlet Configuration | Offset |
| Outlet Type | Tip |
| Overall Length | 39.25 |
| Shape | Oval |
This part fits 33 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Honda | Civic | EX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | Value Package | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | GX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | DX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | HX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | LX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2005 | Honda | Civic | Hybrid | 1.3L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | HX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | EX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | GX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | DX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | LX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | Value Package | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2004 | Honda | Civic | Hybrid | 1.3L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Acura | EL | 1.7L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS | |
| 2003 | Honda | Civic | HX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Honda | Civic | EX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Honda | Civic | GX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Honda | Civic | DX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Honda | Civic | LX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2003 | Honda | Civic | Hybrid | 1.3L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2002 | Acura | EL | 1.7L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS | |
| 2002 | Honda | Civic | HX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2002 | Honda | Civic | EX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2002 | Honda | Civic | GX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2002 | Honda | Civic | DX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2002 | Honda | Civic | LX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2001 | Acura | EL | 1.7L | L4 | N/A | Premium; Limited Lifetime Warranty; Quiet-Flow SS | |
| 2001 | Honda | Civic | EX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2001 | Honda | Civic | GX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2001 | Honda | Civic | DX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; Quiet-Flow SS |
| 2001 | Honda | Civic | HX | 1.7L | L4 | N/A | Premium; USA Built; Limited Lifetime Warranty; Quiet-Flow SS |
| 2001 | Honda | Civic | LX | 1.7L | L4 | N/A | USA And Canada Production; Premium; Limited Lifetime Warranty; 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.