Delta Flow® 50 Series Muffler by Flowmaster

  • Moderate tone – perfect for performance and passenger cars
  • 409S Stainless Steel version backed by lifetime warranty
  • Features advanced three-chamber design
  • Delta Flow internal technology
  • Available in aluminized steel or 409SS Stainless Steel
  • Fully MIG-welded for maximum durability

Listen To The 50 Series Delta

Lexus 4.7L
Ram 1500 Hemi
Ram 5.7L Hemi
Crown Victoria
2016 Nissan Frontier
G-Body El Camino
1979 Ford F-150 302
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50 Series Delta Flow

Flowmaster 50 Series Delta Flow mufflers are engineered to reduce interior drone and resonance while delivering a moderate, deep exterior tone. Designed with advanced Delta Flow technology, these compact mufflers are ideal for passenger cars, and weren't designed for trucks or SUVs—perfect for drivers who want performance sound without excess cabin noise.