Bosal 278-713 Exhaust Resonator - Rear

Overview of Bosal BRExhaust Direct-Fit Exhaust Resonator 278-713

The Bosal BRExhaust Direct-Fit Exhaust Resonator 278-713 is designed specifically for INFINITI Pathfinder and Nissan QX4 models. This direct-fit resonator assembly offers a precise fit and reliable performance to maintain your vehicle's exhaust system integrity.

• Direct-fit design for INFINITI Pathfinder and Nissan QX4
• Constructed from aluminized steel for corrosion resistance
• Round resonator shape with a 6-inch body diameter
• Inlet flange with 2 bolt holes and flanged inlet type
• Overall length of 48.75 inches with a 10.5-inch body length
• Single inlet and outlet with 2.125-inch outlet outside diameter
• Aluminized finish for durability and heat resistance

Detailed Product Description

The Bosal BRExhaust Direct-Fit Exhaust Resonator 278-713 is engineered to match the exact specifications required for the INFINITI Pathfinder and Nissan QX4 exhaust systems. Featuring a round resonator shape with a 6-inch body diameter and a 10.5-inch body length, this resonator is built from aluminized steel to resist rust and withstand high temperatures. The inlet is flanged with two bolt holes, ensuring a secure and leak-free connection. The outlet is designed as a tip type with an outside diameter of 2.125 inches, compatible with the existing exhaust piping. The overall length of 48.75 inches allows for a seamless integration into the vehicle’s exhaust layout without modifications.

About the BRExhaust Direct-Fit Exhaust Resonator Line

The BRExhaust Direct-Fit Exhaust Resonator line by Bosal focuses on providing premium resonator assemblies that are designed for direct replacement without the need for custom fitting or modifications. This product line emphasizes precise fitment and durable construction, making it suitable for maintaining factory exhaust performance and sound characteristics on compatible vehicles such as the INFINITI Pathfinder and Nissan QX4.

Common Applications and Problem Solving

• Reduces unwanted exhaust noise and drone
• Restores proper exhaust flow and backpressure
• Replaces damaged or corroded resonators
• Maintains factory exhaust system performance
• Prevents exhaust leaks at the resonator connection

Installation Notes and Tips

This resonator is designed for direct-fit installation on INFINITI Pathfinder and Nissan QX4 models, matching OEM specifications. Ensure the inlet flange with two bolt holes aligns correctly with the existing exhaust flange. Use appropriate gaskets and hardware as required by the vehicle manufacturer. The aluminized steel construction allows for welding if necessary, but care should be taken to avoid damage to the resonator body during installation.

Quality Assurance and Warranty

Bosal manufactures the BRExhaust Direct-Fit Exhaust Resonator 278-713 with aluminized steel to provide corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided, Bosal products typically meet or exceed OEM standards for fit and function, ensuring reliable performance for your INFINITI Pathfinder or Nissan QX4 exhaust system.