AP Exhaust 6695 Exhaust Muffler

AP Exhaust 6695 Muffler for Nissan D21 Pickup

The AP Exhaust 6695 muffler is designed specifically for Nissan D21 Pickup models, providing a reliable exhaust solution with OE comparable sound levels. Constructed from aluminized steel, this baffled muffler offers durability and effective noise reduction for your vehicle's exhaust system.

• Body diameter: 6 inches
• Body length: 19 inches
• Overall length: 24.38 inches
• Material: Aluminized steel for corrosion resistance
• Inlet type: Flange with 2.5-inch outside diameter
• Single inlet located center upper
• Outlet type: Pipe with 1.88-inch inside diameter
• Single outlet located left lower
• Muffler configuration: 120° l baffled design
• Round shape with regular grade type
• Sound level comparable to original equipment

Durable Construction and Design Details

This AP Exhaust muffler (part number 6695) features a robust aluminized steel body that resists rust and corrosion, extending the life of your exhaust system. The baffled muffler type is engineered to reduce exhaust noise effectively while maintaining proper exhaust flow. Its 120° l configuration and round shape ensure compatibility with the Nissan D21 Pickup exhaust layout. The inlet flange and pipe outlet are designed for straightforward integration with existing exhaust components, with the inlet positioned at the center upper and the outlet at the left lower side.

Compatible Applications and Use Cases

• Replacement muffler for Nissan D21 Pickup exhaust systems
• Restores factory sound levels and exhaust performance
• Addresses muffler corrosion or damage issues
• Reduces excessive exhaust noise from worn mufflers
• Maintains proper exhaust flow to support engine efficiency

Installation Notes and Tips

When installing the AP Exhaust 6695 muffler, ensure the inlet flange matches the existing exhaust pipe diameter of 2.5 inches for a secure fit. The muffler’s center upper inlet and left lower outlet locations should align with the vehicle’s exhaust routing. Proper sealing at the flange and pipe connections is recommended to prevent leaks. This muffler is designed for direct replacement on Nissan D21 Pickup models without modification.

Quality Assurance and Warranty

AP Exhaust manufactures this muffler to meet regular grade standards, providing a balance of durability and performance. The aluminized steel construction offers corrosion resistance suitable for typical driving conditions. While no specific warranty information is provided, AP Exhaust products are generally built to meet OEM specifications for fit and function.