Flowmaster Super 40 Muffler – 2.5" Dual – Aggressive Sound #9525454

Out of stock


Super 40 - 2.50 Dual In / 2.50 Dual Out - Aggressive Sound

Flowmaster 9525454 Super 40 Muffler – 2.50 Dual In 2.50 Dual Out – Aggressive Sound


SKU: 9525454


Universal Muffler - Not a direct fit. Some adaptation required.



The Super 40 features Flowmaster's Delta Flow technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.


Deep Aggressive Sound Exhaust Note

Noticeable interior resonance

Excellent performance on high horsepower vehicles

Race proven patented Delta Flow technology



Automotive Item Grade High Performance

Body Height (in) 5

Body Length (in) 13.5

Body Width (in) 10

Color Black

Fitment Universal

Inlet Connection Type Pipe Connection

Inlet Diameter (in) 2.5

Overall Length (in) 19.5

Outlet Position Dual

Outlet Diameter (in) 2.5

Outlet Connection Type Pipe Connection

Muffler Type Reflection

Muffler Series Super 40 Series

Mount Type Uses New Hangers (Not Included)

Material Aluminized Steel

Inlet Position Dual

Shape Oval

Sound Level Aggressive Sound


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