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Walker 21411 Exhaust Muffler
Overview of Walker Quiet-Flow SS Exhaust Muffler 21411
The Walker Quiet-Flow SS Exhaust Muffler 21411 is designed specifically for Buick Rendezvous models, providing a precise fit and reliable performance. Crafted with durable stainless steel and an aluminized finish, this muffler offers long-lasting corrosion resistance and consistent exhaust flow.
- Specific fit for Buick Rendezvous
- Oval-shaped muffler body measuring 11 inches wide and 5.5 inches high
- Overall length of 37.63 inches with a 27-inch body length
- Single inlet and outlet with 2.25-inch inside diameter pipe connections
- Constructed from stainless steel with aluminized finish for durability
- Center inlet with 2 bolt welded flange for secure attachment
- Offset outlet configuration for optimized exhaust routing
- Combination muffler type designed for balanced sound and performance
Detailed Product Description
The Walker Quiet-Flow SS 21411 exhaust muffler is engineered to meet the specific requirements of the Buick Rendezvous, ensuring a direct fit without modification. Its oval body shape and precise dimensions allow for seamless integration into the vehicle's exhaust system. The muffler features a single center inlet with a 2 bolt welded flange, providing a secure and leak-resistant connection. The outlet is offset with a 2.25-inch inside diameter pipe connection, facilitating proper exhaust flow and alignment.
Constructed from stainless steel, this muffler resists rust and corrosion, while the aluminized finish adds an extra layer of protection against environmental elements. The combination muffler design balances noise reduction with exhaust efficiency, maintaining vehicle performance while reducing unwanted sound.
Walker Quiet-Flow SS Product Line
The Quiet-Flow SS line by Walker focuses on delivering exhaust mufflers that combine stainless steel durability with sound control technology. This product line is tailored for specific vehicle applications, such as the Buick Rendezvous, to ensure proper fitment and reliable operation. The 21411 muffler exemplifies the Quiet-Flow SS commitment to quality materials and precise engineering.
Common Applications and Problem Solving
- Replacement for worn or damaged mufflers on Buick Rendezvous
- Reduction of excessive exhaust noise and vibration
- Restoration of proper exhaust flow to maintain engine performance
- Prevention of exhaust leaks due to rust or corrosion
- Improvement of vehicle emissions control by maintaining exhaust system integrity
Installation Notes and Tips
This muffler is designed for a specific fit on Buick Rendezvous models, featuring a 2 bolt welded flange inlet for straightforward installation. Ensure all connections are properly sealed to prevent exhaust leaks. Due to the non-reversible and non-tunable design, verify correct orientation before final mounting. Professional installation is recommended to maintain system integrity and performance.
Quality Assurance and Warranty
Walker manufactures the Quiet-Flow SS 21411 muffler with high-grade stainless steel and aluminized finish to ensure durability and resistance to corrosion. While specific warranty details are not provided, Walker products typically meet industry standards for quality and reliability, supporting long-term use in compatible Buick Rendezvous vehicles.
| Brand | Walker |
| Part Number | 21411 |
| Position | Quiet-Flow SS |
| Universal Or Specific Fit | Specific |
| Shape | Oval |
| Grade Type | Regular |
| Body Width | 11 |
| Inlet Quantity | 1 |
| Outlet Inside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Reversible | No |
| Tunable | No |
| Overall Length | 37.63 |
| Body Height | 5.5 |
| Body Length | 27 |
| Body Material | Stainless steel |
| Finish | Aluminized |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Configuration | Center |
| Inlet Type | 2 bolt welded flange |
| Muffler Type | Combination |
| Outlet 1 Inside Diameter | 2.25 |
| Outlet 1 Type | Pipe connection |
| Outlet Configuration | Offset |
| Outlet Type | Pipe connection |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Buick | Rendezvous | 3.5L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2006 | Buick | Rendezvous | 3.5L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2006 | Buick | Rendezvous | 3.6L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2005 | Buick | Rendezvous | 3.4L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2005 | Buick | Rendezvous | 3.6L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2004 | Buick | Rendezvous | 3.4L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2004 | Buick | Rendezvous | 3.6L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2003 | Buick | Rendezvous | 3.4L | V6 | N/A | Premium; Limited Lifetime Warranty; If welded assembly, replace all required parts; Quiet-Flow SS |
| 2002 | Buick | Rendezvous | 3.4L | V6 | N/A | Premium; 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.