AP Exhaust 6554 Exhaust Muffler - Right

AP Exhaust 6554 Exhaust Muffler Overview

The AP Exhaust 6554 muffler is designed for reliable exhaust flow and noise reduction in select Ford, Lincoln, and Mercury vehicles. Engineered with aluminized steel, this muffler offers durability and corrosion resistance for models like the Ford LTD Crown Victoria and Lincoln Town Car.

• Body dimensions: 20" length, 10.5" width, 4.06" height
• Constructed from aluminized steel for enhanced corrosion resistance
• Oval-shaped baffled muffler with O/oo configuration
• Single 2" inlet pipe located at right center
• Single 2" outlet pipe located at left center
• Regular grade type with no attached heat shield
• Compatible with Ford, Lincoln, and Mercury full-size sedans and station wagons

Detailed Product Description

The AP Exhaust 6554 muffler features a baffled design that helps reduce exhaust noise to levels comparable with original equipment (OE) standards. Its oval shape and 24.75" overall length allow for a precise fit in the exhaust system of vehicles such as the Ford Grand Marquis and Lincoln Continental. The aluminized steel body provides a balance of strength and resistance to rust, extending the muffler's service life under typical driving conditions. The inlet and outlet pipes both measure 2 inches inside diameter, facilitating smooth exhaust flow through the right center inlet and left center outlet locations. This muffler is part of the Msl series, designed for regular grade applications without tunability or heat shield attachments.

Compatible Vehicles and Applications

• Ford Colony Park station wagons
• Lincoln Continental and Town Car sedans
• Mercury Grand Marquis and Marquis models
• Ford LTD and LTD Crown Victoria full-size sedans
• Lincoln Mark VI luxury coupe

Installation Notes and Tips

• Ensure proper alignment of inlet and outlet pipes with existing exhaust system
• Check for adequate clearance around the muffler body to prevent contact with chassis components
• Use appropriate clamps or welding methods for secure attachment
• Verify that the 2" pipe diameters match the vehicle's exhaust tubing
• Inspect exhaust hangers and replace if worn to maintain muffler stability

Quality Assurance and Warranty

AP Exhaust manufactures the 6554 muffler to meet industry standards for durability and performance. The aluminized steel construction offers corrosion resistance suitable for regular driving conditions. While specific warranty details are not provided, AP Exhaust products typically adhere to quality control measures to ensure consistent fit and function for compatible Ford, Lincoln, and Mercury vehicles.