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Part #: AFE59-00002

AFE 59-00002 4"-3-1/2" 40 Degree Magnum Force Reducing Coupler

Universal - 4" x 3-1/2" 40 Degree Reducer
Part #: AFE59-00002
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The AFE 59-00002 4"-3-1/2" 40 Degree Magnum Force Reducing Coupler is the perfect solution to those building their own custom intake system, or just repairing a torn boot on your existing intake. The polyurethane reducer 40 degree coupler is designed to connect a 4OD tube with a 3-1/2" OD tube. The coupling is 3" long with a 40 degree bend. The polyurethane construction is designed to meet modern elevated engine compartment temperatures with a reaction injection molded (RIM) polyurethane configuration. Standard stainless steel worm-gear #056 & #064 clamps provides tight connections, durability and is corrosion resistant for industrial, commercial, truck, off-road and racing applications.


  • 4" x 3-1/2" ID x 40 Deg. Reducer Coupling 
  • Reaction Injection Molded (RIM) Polyurethane
  • 100% 60 Shore "A" Polyurethane Construction
  • Allows For Expansion, Movement & Vibration 
  • Standard Stainless Steel Worm-Gear Clamps 


  • MFG. Number 59-00002
  • Manufacturer Name AFE
  • Shipping Weight 3.00 lb.
  • Shipping Length 8 in.
  • Shipping Width 8 in.
  • Shipping Height 8 in.
  • UPC 802959592854


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