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Walker 21302 Exhaust Muffler
Overview of Walker Quiet-Flow SS Exhaust Muffler 21302
The Walker Quiet-Flow SS exhaust muffler 21302 is designed specifically for Chevrolet S10, GMC Sonoma, and Isuzu Hombre models. Engineered with durable stainless steel and an aluminized finish, this muffler offers reliable performance and corrosion resistance tailored to your vehicle's exhaust system.
- Specific fit for Chevrolet S10, GMC Sonoma, and Isuzu Hombre
- Oval-shaped body with 11-inch width and 5.5-inch height
- Stainless steel construction with aluminized finish for durability
- Inlet diameter of 2.5 inches and outlet diameter of 2.25 inches
- Offset inlet configuration with pipe connection type
- Overall length of 24 inches and body length of 20 inches
- Single inlet and outlet with center outlet configuration
- Combination muffler type designed for balanced sound and flow
Detailed Product Description
The Walker Quiet-Flow SS 21302 exhaust muffler is a specific fit part engineered for the Chevrolet S10, GMC Sonoma, and Isuzu Hombre trucks. Its oval-shaped body measures 11 inches wide and 5.5 inches high, providing a compact yet effective design. Constructed from stainless steel, the muffler resists corrosion and extends service life, while the aluminized finish adds an extra layer of protection against environmental elements.
This muffler features a 2.5-inch inside diameter inlet with an offset configuration and a pipe connection type, allowing for precise alignment with the vehicle’s exhaust system. The outlet has a 2.25-inch inside diameter with a center pipe connection, ensuring efficient exhaust flow. The overall length of 24 inches and body length of 20 inches make it suitable for the specified truck models without requiring modifications.
About the Quiet-Flow SS Product Line
The Quiet-Flow SS line from Walker focuses on providing exhaust mufflers that combine stainless steel durability with sound attenuation technology. This product line is designed to reduce exhaust noise while maintaining optimal exhaust flow, making it a practical choice for Chevrolet S10, GMC Sonoma, and Isuzu Hombre owners seeking a balance between performance and noise control.
Applications and Problem Solving
- Replacement for worn or damaged mufflers on Chevrolet S10, GMC Sonoma, and Isuzu Hombre
- Reduces excessive exhaust noise without compromising engine performance
- Prevents rust and corrosion-related exhaust leaks
- Restores proper exhaust flow to improve fuel efficiency
- Addresses fitment issues with specific offset inlet and center outlet design
Installation Notes and Tips
This muffler is designed for specific fitment and requires alignment with existing exhaust pipe diameters of 2.5 inches (inlet) and 2.25 inches (outlet). The offset inlet configuration should be matched carefully to the vehicle’s exhaust pipe location to ensure proper installation. Professional installation is recommended to verify secure pipe connections and avoid exhaust leaks.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS 21302 muffler with high-grade stainless steel and aluminized finish to ensure long-lasting durability. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, making this muffler a dependable replacement part for Chevrolet S10, GMC Sonoma, and Isuzu Hombre trucks.
| Brand | Walker |
|---|---|
| Part Number | 21302 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Inlet Inside Diameter | 2.5 |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 24 |
| Body Height | 5.5 |
| Body Length | 20 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Inside Diameter | 2.5 |
| Inlet 1 Type | Pipe connection |
| Inlet Configuration | Offset |
| Inlet Offset | 3.5 |
| Inlet Type | Pipe connection |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Center |
| Outlet Type | Pipe connection |
This part fits 41 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Drive Type | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | Chevrolet | S10 | Crew Cab Pickup | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2004 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2003 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2003 | Chevrolet | S10 | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2003 | Chevrolet | S10 | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2003 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2003 | GMC | Sonoma | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2003 | GMC | Sonoma | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2002 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2002 | Chevrolet | S10 | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2002 | Chevrolet | S10 | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2002 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2002 | GMC | Sonoma | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2002 | GMC | Sonoma | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2001 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2001 | Chevrolet | S10 | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2001 | Chevrolet | S10 | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2001 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 2001 | GMC | Sonoma | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2001 | GMC | Sonoma | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | Chevrolet | S10 | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | Chevrolet | S10 | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | Chevrolet | S10 | 4WD | 4.3L | V6 | 122.9" | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | GMC | Sonoma | RWD | 4.3L | V6 | 122.9" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | GMC | Sonoma | 4WD | 4.3L | V6 | 122.9" | N/A | Except Sport Series; Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 2000 | GMC | Sonoma | RWD | 4.3L | V6 | 108.3" | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 1999 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1999 | Chevrolet | S10 | RWD | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1999 | GMC | Sonoma | RWD | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1999 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1999 | Isuzu | Hombre | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||||
| 1998 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1998 | Chevrolet | S10 | RWD | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1998 | GMC | Sonoma | RWD | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1998 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1998 | Isuzu | Hombre | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||||
| 1997 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1997 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1997 | Isuzu | Hombre | XS | RWD | 4.3L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | ||
| 1996 | Chevrolet | S10 | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS | |||
| 1996 | GMC | Sonoma | 4WD | 4.3L | V6 | N/A | Premium; without High Rider Option; Limited Lifetime Warranty; If welded assembly, replace all required parts; 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.