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Single 2–1/2" Offset Inlet, Single 2–1/2" Offset Outlet Part #21604HKR

Suggested Retail: $81.95
Your Price: $72.95
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Maximum Flow

Single 2-1/2" Offset Inlet, Single 2-1/2" Offset Outlet

PART #: 21604HKR

UPC #: 700414053592

The Hooker Maximum Flow muffler actually flows 99% and produces more horsepower and torque than a 21/2” open pipe. The Maximum Flow is constructed of an aluminized steel case with stainless steel internal core and uses a high temperature packing material to absorb excessive noise while allowing a mellow powerful sound. As with all absorption type silencers, the Maximum Flow will be most effective for sound control with lower compression (8.5 to 1 and lower) motors with conservative Camshafts and with applications using catalytic converter(s). The Maximum Flow flows either direction, allowing for easy installation.
The Maximum Flow muffler produces more horsepower and torque than a 2–1/2” open pipe. The Maximum Flow flows either direction, allowing for easy installation.

Installation Notes
To use as replacement on Mustang, cut off inlet/outlet pipes flush with stock Mufflers and weld in place. Stock hangers must be welded to new

  • Feature intricate stainless steel, robotic weld seams
  • Single 2-1/2" Offset Inlet
  • Single 2-1/2" Offset Outlet
  • 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Fully Welded Aluminzed Steel Case
  • Stainless Steel Perforated Exhaust Core
  • Bi-Directional Exhaust Flow Design
  • High Temp Packing Material Absorbs Excessive Noise while Allowing a Mellow Powerful Sound

Technical Information

Shipping Dimensions
L 20.000 in. x W 11.000 in. x H 5.000 in.
Weight 12.800 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.

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