Product Description
The Flowmaster Original 40 Series muffler is engineered for enthusiasts seeking a bold, aggressive exhaust tone. Its chambered design manipulates sound frequencies, producing a distinctive rumble that stands out on the road. Crafted from durable 16-gauge aluminized steel and fully MIG welded, this muffler ensures longevity and performance. It's an excellent choice for street, strip, and off-road applications, delivering both power and presence. Please note that the Original 40 Series does not include internal packing, which contributes to its signature resonance but may result in noticeable interior drone at certain RPM ranges. If you're aiming to enhance your vehicle's sound profile with a classic, throaty growl, the Flowmaster Original 40 Series muffler is a fitting upgrade.Product Videos
Custom Field
Sound Aggressive
Product Type Performance Muffler
Overall Length 19 in
Muffler Series Flowmaster 40 Series Original
Muffler Configuration Offset/Center
Material Aluminized Steel
Manufacturer Part Number 42441
Manufacturer Flowmaster
Body Type Oval
Body Length 13 in
Outlet Diameter 2.25 in
Inlet Diameter 2.25 in