ReviewsInch Intake Coupler

Spectre Performance Air Intake Kit: High Performance, Desgined to Increase Horsepower and Torque: Fits 2011-2019 CHRYSLER/DODGE (300, 300C, Challenger, Charger) SPE-9028

  • DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube.
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response..
  • IMPROVED ENGINE SOUND: Hear the power under the hood..
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris.
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles.
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. Spectre air intake systems are one of the easiest ways to increase horsepower..
  • HIGH PERFORMANCE AIR FILTER: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants.
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WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings

  • 3/8 High Flow Body Size: 3/8 Inch body size air fittings provide up to 70% more air flow than 1/4 Inch body air fittings, 1/4 Inch body air fittings provide 35 SCFM at 100PSI working pressure..
  • Air Fittings Standard: There is six locking balls in the coupler which hold the plug securely, sleeve guard is designed to reduce the potential of accidental disconnects for consistent performance. 300PSI of Max Working Pressure..
  • Application: This 3/8 Inch body size with 1/4 Inch NPT threads size air coupler and plug is used to connect components to an air compressor. 1/4 Inch NPT threads size compatible with most air tools and air hose. These fittings can be used with other brands’ fittings with same type and body size. Seal tap is needed..
  • Material: Heat-treated steel air plug which features higher corrosion resistance and longer life. Zine-Plated steel coupler for added durability and reliability..
  • This 9 Pieces air fittings kit including 1pc 1/4 Inch MNPT coupler, 2pcs 1/4 Inch FNPT coupler, 4pcs 1/4 Inch MNPT plug, 2 pcs 1/4 Inch FNPT plug. WYNNsky is committed to providing outstanding value, top customer service and long-lasting, high-quality products to our customer..
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Spectre Performance 8741 Black 3\ Air Duct Hose

  • Attach directly to any airbox inlet, plenum, intake tube or mounting plate with a 3" O.D. to bring cold air into the engine.
  • Memory-flex design helps retain its position and bends.
  • Kit includes 28 inches of ducting and two threaded PVC couplers.
  • Thread multiple pieces together for longer applications.
  • Replacement threaded coupler - P/N 87411.
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Spectre Performance 9761 Black 4\ x 3\ Intake Coupler

  • Not recommended for turbo-charged/supercharged engines.
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CURT 25389 Channel-Mount Adjustable Trailer Coupler Hardware Kit

  • Includes bolts for attaching a CURT channel-mount coupler to a channel.
  • Compatible with CURT channels #48610 or #48650, and any CURT channel coupler.
  • Features grade-8 bolts for a solid mount.
  • Includes two 5/8-inch x 4-3/4-inch hex bolts, two 5/8-inch nylock hex nuts and four 5/8-inch flat washers (coupler sold separately).
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AC PERFORMANCE ID 3 76mm 45 Degree Elbow Coupler Universal Automotive Pure Silicone Hose Intercooler/Intake Piping Leg Length 3.5 90mm ,Wall Thickness 0.18 4.5mm ,Black No Logo

  • No logo, black, 45 Degree Elbow Coupler, ID 3" (76mm), Leg Length 3.5" (90mm), Made of High Temp Reinforced Pure Silicone.
  • Broad operation temperature : -76F to 374F (-60C to 190C).
  • 0.18inch (4.5mm) wall thickness. 3-ply polyester reinforcement construction.
  • Great for marine and industrial use, custom intercooler piping fabrication, DIY intake or radiator cooling system UV and ozone resistant.
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Shocker Gooseneck Surge Air Hitch & Shift Lock Coupler for 2-5/16\ Ball, 3-15/16\ Square Top Crank 30K Coupler

  • Smoother Safer Towing: Improves your ride, reduces wear & tear on pickup & trailer. Easy Install: Completely replaces your factory gooseneck stem & coupler with Gooseneck Surge Air System & Coupler.  Installs in Minutes..
  • Absorbs Road Shock: Helps eliminate tugs, jerks & bumps felt when towing on rough roads or concrete highways. Built in Airbag: This hitch directs the tow resistance through an airbag, producing a smooth ride..
  • 30,000 lbs Tow & 7,000 lbs tongue weight: Available with 30k dual latching Shift Lock gooseneck coupler. Fits 2-5/16? gooseneck hitch balls: & has 3 height adjustment holes. (Standard coupler extends 3 inches forward from your factory coupler or choose 9 inch offset extension coupler for short bed pickups).
  • Air Ride Technology: Protects your truck, gooseneck trailer and the contents with a smoother, safer tow. Heavy loads, just add air. The cure for choppy, bouncy, buckled, rough & busted up roads. No more booms, bangs and jerks when towing with your gooseneck..
  • Includes complete Shocker Gooseneck Surge air hitch with built in airbag, replacement inner tube stem & 30,000 lb Shift Lock gooseneck coupler for 2-5/16" ball (Make SURE You Pick Correct Inner Stem Size & Pin Type) Made in the USA by Shocker Hitch Arthur, North Da....
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YEOPGYEON Coupler Latch Fits 1-7/8\ x 2\ Trailer Coupler 2000 lbs

  • Replaces coupler latch in CURT posi-lock couplers for 2-inch trailer balls (coupler sold separately).
  • Fits couplers with 2-inch, 2-1/2-inch or 3-inch channel widths (trailer tongue width).
  • Spring and nut posi-lock mechanism allows for easy adjustment.
  • Features holes to accept a safety pin or coupler lock.
  • Constructed from high-strength steel and protected by a durable zinc-plated finish.
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CURT 25194 Posi-Lock Coupler Replacement Latch for 2-Inch Trailer Hitch Ball

  • Replaces coupler latch in CURT posi-lock couplers for 2-inch trailer balls (coupler sold separately).
  • Fits couplers with 2-inch, 2-1/2-inch or 3-inch channel widths (trailer tongue width).
  • Spring and nut posi-lock mechanism allows for easy adjustment.
  • Features holes to accept a safety pin or coupler lock.
  • Constructed from high-strength steel and protected by a durable zinc-plated finish.
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CURT 25094 Posi-Lock Coupler Replacement Latch for 1-7/8-Inch Trailer Hitch Ball

  • Replaces coupler latch in CURT posi-lock couplers for 1-7/8-inch trailer balls (coupler sold separately).
  • Fits couplers with 2-inch, 2-1/2-inch or 3-inch channel widths (trailer tongue width).
  • Spring and nut posi-lock mechanism allows for easy adjustment.
  • Features holes to accept a safety pin or coupler lock.
  • Constructed from high-strength steel and protected by a durable zinc-plated finish.
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CURT 48650 Adjustable Lunette Ring or Coupler Channel 3-Inch ID x 11-3/4-Inch, 2-In Bolt Pattern

  • HEAVY-DUTY TOWING. This adjustable coupler channel helps provide a heavy-duty towing connection between your truck and trailer. It securely bolts onto your trailer and is commonly used for construction, agriculture and military applications.
  • ADJUSTABLE INSTALL. For a flexible installation, this lunette ring or coupler mount has multiple holes for easy vertical adjustment of the coupling point. The 11-3/4-inch channel allows for 5 distinct height adjustment positions.
  • VERSATILE FIT. This coupler channel features an inside width of 3 inches and 2-inch on-center bolt pattern to accept a CURT channel-style lunette ring or coupler (bolt kit #48620 sold separately).
  • TOUGH BUILD. This lunette ring / coupler channel mount is constructed from solid, one-piece, formed steel for superior strength.
  • WELD-ON OPTION. This coupler channel comes with a raw steel finish to be easily welded into place and painted with the finish of your choice. It also features holes in the back for a bolt-on option (hardware not included).
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