OP Converters OPMMN4011 Exhaust Muffler - Center

Exhaust Muffler for Pathfinder and QX4

OP Converters OPMMN4011 is a center exhaust muffler for select Nissan Pathfinder and INFINITI QX4 applications. It is built for direct replacement use on the listed vehicles and positions, helping restore proper exhaust flow and sound control.

Key Features

• Exhaust muffler for center-position applications
• Fits 2001-2004 Nissan Pathfinder, center
• Fits 2001-2003 INFINITI QX4, center
• OE-style replacement part for listed vehicle applications
• Part number OPMMN4011 for accurate ordering and lookup

Detailed Description

OP Converters OPMMN4011 is an exhaust muffler intended for the center section on the specified Nissan Pathfinder and INFINITI QX4 models. For buyers searching for a 2001-2004 Nissan Pathfinder center exhaust muffler or a 2001-2003 INFINITI QX4 center muffler, this part number provides a direct reference for the correct application. It is a practical replacement choice when the original muffler is rusted, noisy, restricted, or no longer sealing properly.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Exhaust noise from a damaged or corroded muffler
• Restricted exhaust flow caused by internal deterioration
• Rattling or leaking exhaust at the center section
• Failed inspection due to exhaust system condition
• Replacement needs on a 2001-2004 Nissan Pathfinder or 2001-2003 INFINITI QX4

Installation Notes and Tips

Verify the vehicle year, make, model, and center-position fitment before installation. Compare the existing muffler layout and connection points to OPMMN4011 to confirm application match. Exhaust components should be inspected for related wear, corrosion, or leaks during replacement.

Quality Assurance

OP Converters identifies OPMMN4011 as a cataloged exhaust muffler for the listed applications. Use the part number and fitment details to confirm the correct replacement before purchase.