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Part #: BP25936

Banks Power Boost Tube Upgrade Kit 25936

2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM (Driver Side)
Part #: BP25936
  2 Reviews
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  2 Reviews


Banks Power 3" Boost tube upgrade kit. Enjoy faster spoolup and lower temperatures with this upgrade by removing the restrictive factory intercooler pipe and replacing it with the Banks Boost Tube.

  • Drivers Side Intercooler Pipe
  • Increase flow & throttle response
  • Durable Grey Powdercoated Finish 
  • Includes: Tube, 1 Hose & 1 Clamp


  • MFG. Number 25936
  • Manufacturer Name Banks Power
  • Shipping Weight 34.00 lb.
  • Shipping Length 13 in.
  • Shipping Width 19 in.
  • Shipping Height 27 in.
  • UPC 801279259362


easy enough
Glen Tisdale
Location: Gulfport, MS
was really easy to get stock pipe out and install this one, however if you buy this you might need to purchase another clamp. 2 of the 4 clamps on my intercooler were just solid clamps that will not come off without a cutting wheel. do yourself a favor and check ahead of time so you can get the right clamp
Intercooler tube upgraded
Location: Mchenry IL
Wanted to do something simple to my LMM, that didn't cost a fortune. Figured this boost tube would be a good upgrade. Have to say I was very impressed. From the box it arrived in (cradled up in the box like a new born baby), to the ease of installation, you couldn't ask for a better, more simple project. Loosen the clamps, pull the old pipe out, install the new boot and associated clamp, slide the tube into place, torque the clamps... Just that easy. Even the paint finish on the tube was top notch. For anyone looking for a simple upgrade they can do in 30 minutes or less, this is it! (LMM only, your results may vary...)

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Questions and Answers

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Most Popular Questions

Is this kit CARB legal?
View Staff Answer 
Yes it is!

CARB # D-161-96
Does it have a boost hose fitting adapter on it?
View Staff Answer 
No, the Banks 25936 does not have a bung in it for a boost line.
Does this come with the upper or lower boot?
View Staff Answer 

Click Here for Install Instructions -

I have a 2009 GMC Sierra 2500 HD with the 6.6 Duramax LMM. My factory intercooler tube has started leaking at the bottom rubber and I need to know if the . BANKS POWER BOOST TUBE UPGRADE KIT 25936 will fix this. Thank you.
View Staff Answer 
The Banks Power Boost Tube Upgrade Kit 25936 reuses the factory intercooler boot and clamps at the intercooler connection.