These Hushpower II mufflers from Flowmaster are designed for use with street rods, customs, and sport trucks.


They feature stainless steel construction with an internal, layered-laminar jet engine gas flow design that uses guided sound control with broadband sound cancellation for a mellow '50s tone.


These mufflers support up to 400 HP, while delivering outstanding looks, durability, and sound control.


Case Shape: Oval

Inlet Diameter (in): 2.000 in.

Inlet Quantity: One

Inlet Location: Center

Outlet Diameter (in): 2.000 in.

Outlet Quantity: One

Outlet Location: Center

Internal Construction: Perforated tube

Muffler Material: Stainless steel

Muffler Finish: Aluminized

Case Exterior Length (in.): 18.000 in.

Overall Length (in): 24.000 in.

Thickness (in): 4.000 in.

Width (in): 5.500 in.

Outlet Style: Standard, without tip

Quantity: Sold individually.

Notes: T-409 stainless steel


More Information
Part Type Mufflers & Resonators
Product Line Exhaust
Brand Flowmaster
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You're reviewing:Flowmaster Hushpower 18" Muffler 2" Hp-2 #12018409
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