Lookin’ for the exact truck muffler to give your diesel, hemi or performance truck a boost? Then you need the Flowmaster 50 Series HD Mufflers. They were created to give your rig a giant boost in sound, horsepower and torque. These performance mufflers for trucks boast a large chamber design—perfect for handling big, truck engines. Plus, your Flowmaster 50 Series HD Muffler carries a 3-year warranty.
In the case of the Flowmaster 70 Series Big Block II Mufflers, bigger does equal better. These performance exhaust mufflers are specifically made for big trucks, SUVs and RVs that are going to be doing serious towing. Boosts power and torque during towing. And, these mufflers add serious growl without that overpowering volume. Plus, your new 70 Series muffler is backed by a 3-year warranty.
Today's trucks, SUVs and even RVs rely on Flowmaster 50 Series Big Block Mufflers for towing power and matching tone. The large H-chamber muffler shape reduces interior resonance. Huge case volume handles heavy engine loads. Flowmaster Mufflers carry a 3-year warranty.