Flowmaster Exhaust Muffler 50 Series Heavy Duty (MPN: 953558)

Enhance performance and efficiency for heavy duty trucks with this durable muffler.

The Flowmaster Exhaust Muffler 50 Series Heavy Duty is engineered for modern heavy duty gas and diesel trucks, providing significant improvements in performance, throttle response, and fuel efficiency. Constructed from 16 gauge aluminized steel and fully MIG welded, this muffler ensures maximum durability and longevity under demanding conditions. With a moderate tone and minimal interior resonance, it is particularly suited for trucks with modified engines, delivering a deeper sound without excessive noise.

Measuring 10 inches in width and 5 inches in height, this muffler features a single 3-1/2 inch offset inlet and outlet, with an 18 inch body length and a total overall length of 23 inches. Installation may require modifications to the exhaust system, making it a semi-universal fit. The design focuses on enhancing horsepower, torque, and overall engine efficiency, making it a practical choice for those looking to optimize their vehicle's performance.

Features

• Constructed Of 16 Gauge Aluminized Steel And Fully MIG Welded For Maximum Durability
• Moderate Sound
• Mild Interior Resonance
• Recommended For Diesel Trucks
• Improved Horsepower, Torque And Engine Efficiency

Specifications

• Manufacturer: Flowmaster
• Manufacturer Part Number: 953558
• Shape: Oval
• Inlet Position: Offset Single
• Inlet Diameter (IN): 3-1/2 Inch
• Outlet Position: Offset Single
• Outlet Diameter (IN): 3-1/2 Inch
• Universality: Semi-Universal
• Estimated Install Time (Hours): 1
• Case Diameter (IN): 10 Inch X 5 Inch
• Case Length (IN): 18 Inch
• Overall Length (IN): 23 Inch
• Color/ Finish: Gray Painted
• Material: Steel
• Wall Type: Single Wall
• Includes Tip: Without Tip
• Tip Length (IN): Without Tip
• Tip Diameter (IN): Without Tip
• Tip Finish: Without Tip
• Tip Material: Without Tip

Technical Documents

• street_applications.pdf
• fm_warranty_general.pdf