OE Quality
60-Day Returns

Bosal 288-145 Exhaust Muffler Assembly
Overview of Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly
The Bosal BRExhaust Direct-Fit Exhaust Muffler Assembly 288-145 is designed specifically for Nissan Xterra models, providing a reliable replacement muffler that meets OEM specifications. This aluminized steel muffler offers durability and a precise fit to maintain your vehicle's exhaust performance.
- Aluminized steel construction for corrosion resistance
- Oval-shaped muffler body measuring 25.5 inches in length
- Inlet diameter of 2.25 inches with sleeved inlet type
- Outlet tip with 2.5 inches outside diameter
- Overall length of 83 inches for direct-fit installation
- Single inlet and outlet design
- Compatible with Nissan Xterra exhaust systems
Detailed Product Description
This Bosal muffler assembly, part number 288-145, is built with aluminized steel for enhanced resistance to rust and corrosion, extending the service life of your exhaust system. The oval-shaped muffler body measures 25.5 inches in length, 8.75 inches in width, and 5.75 inches in height, providing an optimal balance between sound attenuation and exhaust flow. The muffler features a sleeved inlet with a 2.25-inch inside diameter and a single outlet tip with a 2.5-inch outside diameter, designed to match the factory exhaust piping on Nissan Xterra vehicles. The overall length of 83 inches ensures a direct-fit installation without the need for modifications.
The BRExhaust Direct-Fit Exhaust Muffler Assembly product line focuses on delivering precise fitment and reliable performance for specific vehicle applications. This line is engineered to meet or exceed OEM standards, making it a practical choice for Nissan Xterra owners seeking a direct replacement muffler assembly that maintains factory exhaust characteristics.
Common Applications and Problem Solving
- Replacement for damaged or rusted mufflers on Nissan Xterra models
- Restores proper exhaust flow and reduces excessive noise
- Addresses exhaust leaks caused by worn or cracked muffler components
- Helps maintain emissions compliance by ensuring exhaust integrity
- Prevents further corrosion damage to the exhaust system
Installation Notes and Tips
The Bosal 288-145 muffler assembly is designed for direct-fit installation on Nissan Xterra vehicles, requiring no custom modifications. Ensure the exhaust system is cool before beginning installation. Verify all mounting points and hangers align properly to avoid stress on the exhaust components. It is recommended to inspect adjoining exhaust pipes and clamps for wear during replacement to ensure a secure and leak-free fit.
Quality Assurance and Warranty
Bosal manufactures this muffler assembly with aluminized steel to provide durability and corrosion resistance. While specific warranty details are not provided, Bosal products typically adhere to industry standards for quality and reliability. Using a direct-fit part like the 288-145 helps maintain the integrity and performance of your Nissan Xterra's exhaust system.
| Brand | Bosal |
|---|---|
| Part Number | 288-145 |
| Position | BRExhaust Direct-Fit Exhaust Muffler Assembly |
| Finish | Aluminized |
| Inlet Type | Sleeved |
| Outlet Type | Tip |
| Inlet Inside Diameter | 2.25 |
| Body Height | 5.75 |
| Body Length | 25.5 |
| Muffler Material | Aluminized steel |
| Muffler Shape | Oval |
| Overall Length | 83 |
| Body Width | 8.75 |
| Inlet Quantity | 1 |
| Outlet Outside Diameter | 2.5 |
| Outlet Quantity | 1 |
| Pipe Material | Aluminized steel |
| Series | Direct-fit exhaust |
| Subtitle | Direct-fit |
| Title | Direct-fit premium muffler assembly |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Xterra | 3.3L | V6 | N/A | Silencer; with Slip Fit; BRExhaust Direct-Fit Exhaust Muffler Assembly |
| 2003 | Nissan | Xterra | 3.3L | V6 | N/A | Silencer; with Slip Fit; BRExhaust Direct-Fit Exhaust Muffler Assembly |
| 2002 | Nissan | Xterra | 3.3L | V6 | N/A | Silencer; with Slip Fit; BRExhaust Direct-Fit Exhaust Muffler Assembly |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.