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Hooker

Hooker HK21609 Maximum Flow Muffler 4" Center In & Out Aluminized Steel

Hooker HK21609 Maximum Flow Muffler 4" Center In & Out Aluminized Steel

HK21609
$279.35 AUD
$279.35 AUD
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Pickup available at 32 Fallon Street

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These Hooker Maximum Flow mufflers allow 99 percent more exhaust flow and produce more horsepower and torque than a 2 1/2 in. open pipe.

They're constructed from aluminized and stainless steel and use high-temperature packing material to absorb excessive noise, while allowing a rich, low-toned sound. As with all absorption-type silencers, the Maximum Flow mufflers will be most effective for sound control on lower-compression (8.5 to 1 and lower) motors with conservative camshafts and on applications using catalytic converters. The Maximum Flow mufflers flow either direction, allowing for easy installation.



  • Case Shape: Oval
  • Inlet Diameter (in): 4.000 in.
  • Inlet Quantity: One
  • Inlet Location: Center
  • Outlet Diameter (in): 4.000 in.
  • Outlet Quantity: One
  • Outlet Location: Center
  • Internal Construction: Perforated stainless tube with packing
  • Muffler Material: Steel
  • Muffler Finish: Aluminized
  • Case Length (in): 14.000 in.
  • Overall Length (in): 18.000 in.
  • Thickness (in): 4.750 in.
  • Width (in): 10.250 in.
  • Outlet Style: Standard, without tip
  • Quantity: Sold individually.

 

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