AP Exhaust 700454 Exhaust Muffler

AP Exhaust Muffler for Nissan Xterra

The AP Exhaust 700454 muffler is designed specifically for Nissan Xterra models, providing reliable exhaust flow and sound control. Constructed from aluminized steel, this muffler offers durability and corrosion resistance for everyday driving conditions.

• Body dimensions: 18" length, 9" width, 7" height
• Oval-shaped baffled muffler with O/oo configuration
• Inlet and outlet pipe diameter: 2 inches
• Single inlet on right center and single outlet on left center
• Made from aluminized steel for enhanced corrosion resistance
• Regular grade type without heat shield attachment
• Compatible with Nissan Xterra exhaust systems

Durable Construction and Design Features

This AP Exhaust muffler (part number 700454) features a baffled design that helps reduce exhaust noise to OE comparable levels, maintaining a balance between sound suppression and performance. The oval shape and 22-inch overall length allow for a compact fit within the Nissan Xterra’s exhaust layout. The aluminized steel body provides resistance against rust and heat, extending the muffler’s service life under typical driving conditions. The inlet and outlet pipes, both 2 inches in diameter, ensure proper exhaust flow and compatibility with factory exhaust piping.

Compatible Applications and Use Cases

This muffler is compatible with Nissan Xterra models requiring a replacement exhaust muffler with the following characteristics:

• Excessive exhaust noise reduction
• Corrosion or rust damage to existing muffler
• Exhaust leaks or holes in the muffler body
• Replacement of a damaged or worn muffler to restore proper exhaust function
• Maintaining OEM sound levels and exhaust flow

Installation Notes and Tips

Installation of the AP Exhaust 700454 muffler should be performed by a qualified technician or experienced DIYer. Ensure the inlet and outlet pipe diameters match the vehicle’s exhaust system (2 inches). The muffler’s inlet is located on the right center, and the outlet on the left center, so proper orientation is necessary. No heat shield is attached, so verify clearance from heat-sensitive components. Use appropriate clamps or welding methods to secure the muffler in place and check for exhaust leaks after installation.

Quality Assurance and Warranty

AP Exhaust manufactures this muffler to meet regular grade standards, ensuring consistent performance and durability. The aluminized steel construction offers corrosion resistance suitable for typical driving environments. While specific warranty details are not provided, AP Exhaust products generally adhere to industry quality standards for replacement exhaust components.