Flowmaster 40 Series Mufflers

 

FLOW MASTER 40 SERIES MUFFLERS ON SALE NOW

 

The muffler that started it all, the original 40 Series Muffler is an aggressive sounding street/strip muffler that delivers a powerful “Flowmaster Sound” you’ve heard so much about it. If you really want to hear your exhaust system and that great muscle car tone – from both inside and out of the vehicle – the 40 Series is for you.

  • The original high performance Flowmaster muffler
  • Aggressive sound for the enthusiast you likes their exhaust LOUD
  • Available in either aluminized steel or 409S Stainless
  • Stainless steel mufflers covered by limited lifetime warranty
  • Fully MIG welded for durability

FLOWMASTER 40 SERIES DIAGRAM

FLOWMASTER 40 SERIES PRODUCT CHART

40_SERIES_original_mufflers

 

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