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4 piece set includes silicone replacement hoses for the 4 rubber hoses in the 300ZX Twinturbo idle air tract.

This set includes the following hoses which can also be purchased individually here on

  1.  Silicone IAA supply hose (TT) 
  2.  Silicone IAA inlet hose 
  3.  Silicone IAA to Air Regulator Hose 
  4.  Silicone Air Regulator to Balance Tube Hose 

4 ply reinforced high quality silicone hoses, custom formed for perfect fitment on the Z32.

These are the last idle air hoses you will ever need.  Unlike conventional stock rubber hoses that deteriorate over time, dry rot, and ultimately crack this silicone hose will stay soft and never degrade.  Best of all it costs considerably less than new OEM conventional rubber hoses, that when combined list at $85.

Z1 Motorsports offers a full line of silicone hoses for the Z32 that will be the last hoses you will ever have to purchase.  They will outlast the car at a comparable cost to new OEM replacements!  There's no reason to consider anything else.

Sold individually. 


  • 1990-1996 Nissan 300ZX (Z32)

Available colors:

  • Black
  • Blue
  • RED

Please select the desired color from the options below. 

Available Options:



What our customers say...

Great hoses. All of them were formed and fit perfectly, so they perform and look awesome and were easy to ...

Rated by Verified Customer Purchase Read More

As these cars are old and the engine bay temperatures are very hot the old rubber hoses can get very ...

Rated by Verified Customer Purchase Read More

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