The Delta Force 30 series race mufflers utilize Flowmaster's patented Delta Flow technology and are designed for race applications needing to meet the most stringent decibel level requirements at the track.


These mufflers have excellent power characteristics with maximum sound reduction qualities.


✓ Durable fully welded 16 gauge aluminized steel - two chamber race muffler


✓ Good decibel reduction over open headers


✓ No internal packing to blowout


✓ Race proven patented Delta Flow technology


Body Diameter (in) 12

Body Width (in) 12

Body Length (in) 17

Overall Length (in) 22

Muffler Series 30 Series Delta Force®

Inlet Diameter (in) 4

Outlet Diameter (in) 4

Body Height (in) 5

Sound Level Aggressive Sound

Material Aluminized Steel

Title Flowmaster® 54033-12 30 Series Race Muffler - 4.00 Offset In / 4.00 Offset Out - Aggressive Sound

Color Gray

Automotive Item Grade High Performance

Inlet Position Offset

Outlet Position Offset

Shape Oval

Inlet Connection Type Pipe Connection

Outlet Connection Type Pipe Connection

Muffler Type Reflection

Fitment Universal

Mount Type Uses New Hangers (Not Included)


More Information
Part Type Mufflers & Resonators
Product Line Exhaust
Brand Flowmaster
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