Flowmaster 40 Series Delta Flow Chambered Muffler 943043

  • $114.95
    Unit price per 

This two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.


  • No internal packing to blowout
  • Durable fully welded 16 gauge aluminized steel
  • Race proven Delta Flow technology
  • Excellent Street/Strip and Off Road application


  • Universal Muffler - Not a direct fit. Some adaptation required.
Body Height (in) 4
Body Length (in) 13
Body Width (in) 9.75
Brand Flowmaster
California Proposition 65 Required No
Color Black
Emission Code 5
Inlet Diameter (in) 3
Inlet Position Offset
Material Aluminized Steel
Muffler Series 40 Series Delta Flow
Muffler Type Chambered
Outlet Diameter (in) 3
Outlet Position Offset
Product Type Street Mufflers
Type of Muffler Chambered