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Spectre 9551

Accessories > Coupler Reducer
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5.0 out of 5 stars 2 Customer Reviews
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$17.49 USD
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This Spectre Intake Coupler Reducer connects a 3-1/2 inch outside diameter component or air intake tube with a 3-1/4 inch outside diameter component or intake tube. This intake coupler is 2-1/2 inches in length and made from black PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.
  • Coupler is 2-1/2 inches long
  • Connects a 3-1/2 inch outside diameter tube to a 3-1/4 inch outside diameter tube
  • Includes 2 stainless steel worm gear hose clamps
  • Made from black PVC

Available Information

Part SPE-9551 Product Specifications

Package Contents1 Adapter, 2 Hose Clamps
Package Quantity1
Warranty90 Days
Product StyleSpectre Coupler/Reducer
Inlet Diameter3.5 in (89 mm)
Outlet Diameter3.25 in (83 mm)
Weight0.7 lb (0.3 kg)
Product Box Height6.5 in (165 mm)
Product Box Length5.1 in (130 mm)
Product Box Width3.6 in (91 mm)
WARNING: Cancer and reproductive

Product Reviews

September 6, 2016 - Part 9551
Perfect fit and very good price. Well done. All your product are top!

Giorgio Vanzulli
Valrico, Florida
January 18, 2016 - Part 9551
I used this product on a customer's 2014 Dodge Ram 2500 Hemi to install a short ram air intake. I installed the adapter between the stock intake tube going to the throttle body and a new cone Spectre air filter that I purchased from a local parts store. The reducer/adapter worked great! The customer also loves the sound that is now coming from underneath the hood.

Somerset, Pennsylvania
Review part 9551