Home - Return to Previous Page
Additional Images

Flowmaster 50 Series Big Block 3.5" In 3.5" Out Offset Chambered HD Muffler

Pricing: $237.95

Customize Your Item

CA Prop 65
FREE Ground Shipping


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.



  • Minimal interior resonance
  • Mild to stock exterior exhaust tone
  • Improved Horsepower, Torque and Engine Efficiency
  • Recommended for SUV/trucks/motorhomes/tow vehicles



  • Universal Fitment For All HD Trucks, Suv's, RV's & Tow Vehicles



  • Universal Muffler - Some adaptation may be required.
  • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.



  • 53553
  • 53553
  • Flowmaster
  • New


Shipping Information

  • Item Requires Shipping
  • FREE Ground Shipping

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.