Flowmaster 40 Series Delta Flow Chambered Muffler 9430422

  • $126.95
    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.


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


  • 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 Center
Material Aluminized Steel
Muffler Series 40 Series Delta Flow
Muffler Type Chambered
Outlet Diameter (in) 2.25
Outlet Position Dual
Product Type Street Mufflers
Sound Level Aggressive Sound
Type of Muffler Chambered