AP Exhaust 700149 Exhaust Muffler

AP Exhaust Muffler for Chevrolet and GMC Suburban Models

The AP Exhaust 700149 muffler is designed specifically for Chevrolet and GMC Suburban trucks, including C1500, C2500, K1500, and K2500 models. Engineered with aluminized steel and a baffled design, this muffler offers reliable exhaust flow and sound control comparable to original equipment.

• Body dimensions: 26 inches length, 9 inches width, 7 inches height
• Constructed from aluminized steel for corrosion resistance
• Baffled muffler type with G configuration for effective sound attenuation
• Heat shield attached to protect surrounding components
• Oval shape with center upper inlet and center lower outlet pipes, both 3 inches in diameter
• Single inlet and outlet pipe design
• Overall length of 31.75 inches
• OE comparable sound level for a balanced exhaust tone

Durable Construction and Design Features

This AP Exhaust muffler (part number 700149) features a robust aluminized steel body that resists rust and corrosion, extending the service life of your exhaust system. The baffled design reduces noise while maintaining efficient exhaust flow, making it suitable for regular grade applications. The oval shape and G configuration optimize fitment and performance for Chevrolet and GMC Suburban trucks. Additionally, the attached heat shield helps protect nearby components from excessive heat exposure.

Compatible Vehicles and Applications

This exhaust muffler is compatible with the following vehicles:

• Chevrolet C1500 Suburban
• Chevrolet C2500 Suburban
• GMC K1500 Suburban
• GMC K2500 Suburban

It is designed to replace factory mufflers and restore proper exhaust function, sound control, and emissions compliance for these specific models.

Common Issues Addressed by This Muffler

• Excessive exhaust noise due to damaged or worn muffler
• Corrosion or rust compromising muffler integrity
• Reduced exhaust flow affecting engine performance
• Heat damage to surrounding components without proper shielding
• Fitment problems with generic or incompatible mufflers

Installation Notes and Tips

Ensure the vehicle is securely lifted and cooled before beginning installation. This muffler features a center upper inlet and center lower outlet pipe, both 3 inches in diameter, which should match the existing exhaust piping for a proper seal. The attached heat shield requires careful alignment to avoid contact with other components. Professional installation is recommended to maintain exhaust system integrity and performance.

Quality Assurance and Warranty

AP Exhaust products are manufactured to meet or exceed OEM specifications for fit, form, and function. The aluminized steel construction provides durability against corrosion and heat. While specific warranty details are not provided, AP Exhaust typically offers coverage against manufacturing defects. Refer to the manufacturer’s warranty documentation for complete terms.