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Spectre Performance SPE-9751 Black 4' Air Duct Hose

Free shipping on orders over $29.99

$39.99

$ 18 .99 $18.99

In Stock
  • Memory-flex design helps retain its position and bends
  • Helpful for creating a custom intake system
  • Can be used to bring cold air into the engine
  • 41 inches of ducting and two threads on rubber boots


This Spectre air duct hose attaches directly to a 4 inch air box inlet, plenum, intake tube or mounting plate to bring cool air into the engine. All Spectre air intake components are designed and built using high quality materials and engineered for optimum fit and function.


Charlie
September 6, 2025
Used for the factory cold air intake on my '88 K5 Blazer. The oem hose is discontinued. Put this one in place of the old tube that was crumbling away. Easy to install and worked perfectly. Will order another one for my '85 Chevy K10. The ends just screw on and your good to go.
DandBMc
September 1, 2025
High quality flex tubing. NOT dryer hose or remotely similar to it as a reviewer stated. Ends are a bit difficult to thread on the hose but once correctly installed provide a sealed connection. Add hose clamps to fasten it to your intake and whatever you are pulling air from and you are done. The strength of this product is quite apparent. You can form an S with the hose and it will retain its form while you hold it up. This hose was 41" stretched out before I divided it. I needed 2 hoses so I cut this into two and bought an extra set of couplers. Nice and worth the cost to me.
ntsecrets
August 20, 2025
I’ve been looking for years for the heater vent pipe for my midget 1500 and this fit perfectly. The rubber coupling is a little hard to get onto the pipe itself, but slides right off the heater for easy removal (which happens often). Cut to length, pipe is plenty long. It has a steel wire spiral for reinforcement, it’s not just plastic.
Wolf Alerion
August 4, 2025
Work perfect going from my factory air intake to my breather on my 92 7.3 IDI NA
tina wheeley
July 21, 2025
It fit very good.
Bud Brummett
June 26, 2025
very nice
K. Mara
May 13, 2025
This was made of quality materials, but it measured at 3.75" outside diameter, which is far too small to be used for a 4" throttle body.
The Tiwana's
April 27, 2025
Great 4-in intake pipe it's flexible and the ends are nice pieces of rubber they fit great only thing missing are the two 4-in clamps if that was included this would make it perfect.
Figros Servicio
April 8, 2025
An excellent product.
Steven
March 7, 2025
Installé sur un dodge charger fit super bien et jai acheter les accessoires qui son conseiller et depuis la voiture ne surchauffe plus 👍🏻
Carolle Reimer
January 28, 2025
great product
wayne472
January 26, 2025
Works as it should.. little of a pain at times getting rubber boots on
chance
December 15, 2024
I like how universal this product is, I used it on a 7.3 powerstroke van and it seams to work! Only time will really tell!