Bosal 287-703 Exhaust Resonator - Front

Overview of Bosal BRExhaust Direct-Fit Exhaust Resonator

The Bosal BRExhaust Direct-Fit Exhaust Resonator 287-703 is designed specifically for INFINITI I30 and Nissan Maxima models. This direct-fit resonator offers a precise replacement solution to maintain optimal exhaust flow and sound quality.

• Aluminized steel construction for corrosion resistance
• 3.5-inch body diameter with a 19.5-inch body length
• Flanged inlet and outlet with 2 bolt holes each for secure mounting
• Round resonator shape designed for direct-fit installation
• Compatible with INFINITI I30 and Nissan Maxima exhaust systems

Product Line Details: BRExhaust Direct-Fit Exhaust Resonator

The BRExhaust Direct-Fit Exhaust Resonator line by Bosal focuses on providing exact-fit exhaust components engineered to match original equipment specifications. This ensures straightforward installation and reliable performance. The 287-703 resonator is part of this series, offering a direct replacement that maintains the integrity of the exhaust system without modification.

Detailed Product Description

This Bosal exhaust resonator features a durable aluminized steel body and pipe material, providing resistance to rust and heat. The 3.5-inch diameter and 19.5-inch length are designed to fit precisely within the exhaust system of the INFINITI I30 and Nissan Maxima. Both the inlet and outlet are flanged with two bolt holes each, ensuring a secure and leak-free connection. The round shape of the resonator helps reduce exhaust noise and vibration, contributing to a smoother driving experience.

Common Applications and Problem Solving

• Reduces exhaust drone and unwanted noise in INFINITI I30 and Nissan Maxima vehicles
• Replaces damaged or corroded resonators to restore exhaust system function
• Helps maintain proper exhaust flow and backpressure for engine efficiency
• Prevents exhaust leaks caused by worn or faulty resonator components
• Supports emission control by ensuring exhaust gases pass through the proper channels

Installation Notes and Tips

The Bosal 287-703 resonator is designed for direct-fit installation on compatible INFINITI I30 and Nissan Maxima models. Both inlet and outlet flanges require bolting with two bolts each, so ensure proper alignment during installation. Use appropriate gaskets and hardware as needed to prevent leaks. This part is not reversible, so verify orientation before final mounting.

Quality Assurance

Constructed from aluminized steel, this resonator offers durability against corrosion and heat exposure common in exhaust systems. Bosal maintains strict quality control standards for the BRExhaust Direct-Fit Exhaust Resonator line. While no specific warranty information is provided, Bosal products typically meet or exceed OEM specifications for fit and function.