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  Home > MAZDASPEED 3 > Intercoolers/Piping >

  StreetUnit High Performance Silicone Boost Tube Kit: MAZDASPEED 3, CX-7
  StreetUnit Boost Tube Kit
StreetUnit Boost Tube Kit
Hose Kit Includes SS Clamps

 
In Stock: $99.00
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Availability: Ships Immediately
Product Code: SUMS3BT


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Description
 

StreetUnit Performance Silicone Boost Tubes
Application: MAZDASPEED 3, CX-7
Part Number: SUMS3BT
Gloss Color Options: Black, Red, and Blue

The StreetUnit Boost Tube Kit is specifically designed using custom tooling to replace the stock top mount intercooler hoses. The Boost Tubes are engineered and manufactured out of high performance 5-ply silicone to outperform the stock hoses. (Not universal hoses!)

Benefits of the 5 Ply Boost Tubes:

  • Improves Throttle Response and Drivability
  • Hoses Will Not Expand Like Stock Hoses During Boost
  • The Thicker 5-Ply Hoses Will Insulate the Intake Air Temperature
  • Smoothes Out Boost Pressure Throughout Power Band
  • Aesthetically Pleasing Addition to the Engine Bay and Attracts Car Show Points
  • Bolt On, Factory Replacement Install

SU Boost Tube Kit Includes:

  • Hot Side Silicone Hose
  • Cold Side Silicone Hose
  • 2 x Stainless Steel, High Torque, Silicone Specific, Worm Gear Clamps for Cold Side Hose
  • 2 x Stainless Steel, High Torque, Silicone Specific, Worm Gear Clamps for Hot Side Hose

 

Average Customer Review: Based on 14 Reviews. Write a review.

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  0 of 0 people found the following review helpful:
 
Heat Stroke June 20, 2009
Reviewer: Frank from Scottsdale, AZ United States  
Once you struggle to get the stock ones off (the front bottom clamp is impossible) they go on pretty easily.  Well not easily, but you don't really want a part that just pops on and off do you?  And don't put them on in 105 degree AZ heat like I did.

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  0 of 0 people found the following review helpful:
 
boost tubes March 20, 2009
Reviewer: Anonymous person from Brooklyn center, MN United States  
looks great in engine bay....  had a little bit of a hard time putting on the rear tube (upgraded tmic) other than that everything is great..

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  0 of 0 people found the following review helpful:
 
Looks good January 22, 2009
Reviewer: robert daniel salyerds from flanders, NJ United States  
Did this install myself the same time I installed my SRI.  I doubt there are power gains, but they look great in the engine bay.  The stock tubes are a pain to remove, but once they're off, the silicone slip right on easily.  Aesthetically, this kit is definitely worth the money.

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  0 of 0 people found the following review helpful:
 
Looks great, somewhat easy install December 31, 2008
Reviewer: Kyle Daniels from Canoga Park, CA United States  
I bought these and they seem to work great on the stock intercooler. I noticed no spiking with them, they felt more sturdy and the gain was extremelyminor but you could tell it was there.

My problem is after upgrading to the ETS tmic, the upper boost tube doesnt seem to fit as well onto the new tmic. It looks like it could slip off there easily wit a hard launch or if the t-clamp doesn't hold.

Otherwise, this is a nice addition to your engine

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  0 of 0 people found the following review helpful:
 
boost tubes September 27, 2008
Reviewer: Yvon Day from Hawkesbury, ON Canada  
Well ya they look nice but i cant really feel any changes in performance ,it took me about 30 minutes to install  i recommend to anyone who ownes a speed 3

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