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$89.74
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet

Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet

Universal Fit, Glass Pack Muffler Type, 3.00" Inlet Diameter, 3.00" Outlet Diameter, Steel

1 Review | 0 Answered Questions
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Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
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Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
Hooker 21605HKR Maximum Flow Muffler, Single 3 Inch Offset Inlet
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Part # 42521605HKR
$89.74
$91.70
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Details

Muffler Type:
Glass Pack
Inlet Diameter:
3.00"
Outlet Diameter:
3.00"
Overall Length:
18.00"
Overall Width:
10.25"
Body Length:
14.00"
Overall Height:
4.75"
Overall Thickness:
4.75"
Material Type:
Steel
Finish:
Aluminized
Case Shape:
Oval
Inlet Location:
Offset
Outlet Location:
Center
Outlet Quantity:
One
Inlet Quantity:
One
MFG. Part #:
21605HKR
GTIN Code:
700414053608
Sold in Quantity:
Each

Info

The Hooker Maximum Flow muffler actually flows 99% and produces more horsepower and torque than a 2-1/2" 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.

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

Charts

Installation Instructions (PDF)

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

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Videos & Articles
  • Pat shows that exhaust can make a difference on even your daily driver. Check out this video of Pat with the Hooker Muffler installed on his '03 Suburban.
  • If you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.

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