Flowmaster 50 Series Big Block Mufflers

The 50 Series "Big Block" muffler is our largest muffler for tow vehicles, trucks, large SUV and Recreational Vehicles. These mufflers are made for more than just big cubic inch engine applications. It has a very large H-Chamber to reduce theinterior resonance in large cab areas of vehicles and enough case volume to handle engines under heavy loads.

 

 

 

Application Recommendations:

• Motorhomes/RV's
• SUV Applications
• Late Model Hemi Trucks
• Diesel Applications

 

 

In/Out   Part Number	In/Out   Part Number	In/Out   Part Number	In/Out   Part Number
3.00"       53050	3.00"          53051	3.00"          53052	3.50"          53553
3.50"       53550	3.50"          53551	3.50"          53552

In/Out        Part Number	In/Out      Part Number	In/Out        Part Number	In/Out         Part Number
3.00" X 3.50"        530513	2.75" X 2.50"        527504	3.00" X 2.50"        530502	3.00" X 2.50"        530504