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4" Duct

Spectre offers air ducting connectors, couplers, adapters and fittings for 4 inch air inlet tubing. Our ducting is designed to help route the cooler outside air up to the air filter and air intake system inside of your fender or engine compartment.

Available Products
  • 9148 4"OD DUCT MOUNTING PLATE ABS
    9148
    4"OD DUCT MOUNTING PLATE ABS
  • 91489 4"OD DUCT MOUNTING PLATE ALUMINUM
    91489
    4"OD DUCT MOUNTING PLATE ALUMINUM
  • 9751 AIR DUCT HOSE KIT; 4" - BLACK
    9751
    AIR DUCT HOSE KIT; 4" - BLACK
  • 97511 DUCT BOOT; 4" BLACK
    97511
    DUCT BOOT; 4" BLACK
  • 97512 DUCT BOOT; 4" RED
    97512
    DUCT BOOT; 4" RED
  • 97516 DUCT BOOT; 4" BLUE
    97516
    DUCT BOOT; 4" BLUE
  • 97519 AIR DUCT HOSE KIT; 4" - BLACK
    97519
    AIR DUCT HOSE KIT; 4" - BLACK
  • 9758 AIR DUCT HOSE 4" CHROME
    9758
    AIR DUCT HOSE 4" CHROME
  • 97589 AIR DUCT HOSE KIT 4"OD CHROME
    97589
    AIR DUCT HOSE KIT 4"OD CHROME