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Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are covered by Flowmaster's Lifetime Limited Warranty.
|Body Height||4.000 in.|
|Body Length||12.000 in.|
|Body Width||5.000 in.|
|Inlet Diameter||2.250 in.|
|Inlet Inside Diameter||2.000 in.|
|Inlet Outside Diameter||2.250 in.|
|Inlet Type||Single Center|
|Main Piping Diameter||OEM|
|Muffler Series||HP-2 Series|
|Outlet Diameter||2.500 in.|
|Outlet Outside Diameter||2.000 in.|
|Outlet Type||Single Center Outlet|
|Overall Length||12.000 in.|
|Title||Flowmaster 12412409 Super HP-2 Muffler 409S - 2.25 Center In./2.25 Center Out - Aggressive Sound|
*Some manufacturer restrictions apply.
Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.
Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.
The best modders use Wheelwell to build their dream rides.