Flowmaster 50 Series Big Block Mufflers

Flowmaster 50 Series Big Block Mufflers

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2.75" 50 Series Big Block
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3" 50 Series Big Block
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3.5" 50 Series Big Block
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Flowmaster 50 Series Big Block Mufflers

Overview

Flowmaster's largest and quietest muffler, the 50 Series Big Block Mufflers is made for tow vehicles, full-size trucks, large SUV's and RV's/Motor homes. More than just compatible with big cubic inch engine application, the 50 Series Big Block incorporates a very large Resonance Tuning Chamber to almost completely reduce interior sound in large cab vehicle and enough case volume to handle engines under heavy loads – perfect for tow vehicle. Significant improvements in mileage, torque, and horsepower are to be expected from this muffler, as well as decreased engine heat and wear.

The 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features
  • The most aggressive muffler Flowmaster offers
  • Recommended for racing applications
  • Single muffler utilized patented Delta Flow Technology
  • Available in 409S Stainless Steel
  • Backed by lifetime warranty
  • Compact size – will fit anywhere!
  • Mild to stock exterior exhaust tone
  • Minimal interior resonance
  • Recommended for SUV/trucks/motorhomes/tow vehicles
  • Improved Horsepower, Torque and Engine Efficiency
  • Made in the USA
Street Chambered Mufflers

Depending on your choice of sound, Flowmaster have patented and proven chambered muffler series that deliver mild, moderate, aggressive, and very aggressive sounds. And unlike other muffler manufactures, Flowmaster offer numerous muffler models which can control the drone, also known as interior resonance inside the vehicle cab area. Check out all the different series mufflers Flowmaster offer and find the ones that are right for your vehicles.

Laminar Flow Mufflers

The perfect choice for a variety of vehicle styles and engine applications, Flowmaster’s Laminar Flow mufflers utilize cutting-edge technology to provide maximum performance and deliver a sound quality like no other. The key to its superior performance and smooth refined tone is the Laminar Flow core design which delivers maximum exhaust efficiency, while at the same time minimizing the interior drone that is associated with other performance mufflers.

Race Mufflers

In 1983, Flowmaster® mufflers were conceived as a solution to a growing problem with sound issues at race tracks in California and beyond. In his successful effort to quiet race cars without reducing performance, our founder refused to accept the status quo of the day and instead pushed exhaust technology beyond common thinking. This led to many firsts in automotive exhaust science.