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Banks Boost Tubes for 2013-2016 Duramax LML
Parts included in in 25993 Boost Tubes for 2013-2016 Duramax LML
Banks boost tubes
Banks boost tubes
Banks boost tubes
Banks Boost Tubes for 2013-2016 Duramax LML
Parts included in in 25993 Boost Tubes for 2013-2016 Duramax LML
Banks boost tubes
Banks boost tubes
Banks boost tubes

Key Features

  • Complete set of left and right side boost tubes with silicone couplers.
  • Huge increase in size and flow over stock (3.5in 2.5in/3.38in)
  • Up to 105% greater flow area compared to stock
  • Mandrel-bent aluminized steel construction
  • Constant diameter tubing for the best flow
  • 4- and 5-ply heavy-duty silicone couplers
  • Spring-loaded constant tension clamps
  • Greater cooling capacity
  • Perfect fit and finish
  • Lower EGTs
About This Product

OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flowing intercooler tubes result in less boost pressure loss from the turbo to the intake manifold. This results in less work for the turbo, improving engine efficiency and power consistency. 
Fitment Note
This kit is designed to work with the stock intercooler or aftermarket intercooler with stock inlet and outlet size and location.
Specifications

Banks hot and cold side Boost-Tubes have up to 105% greater flow area than stock. Produced from high-quality aluminized steel, the tubes are mandrel bent and a constant 3.5 inch diameter for quicker turbo spool. Better flowing intercooler tubes improve retention of boost pressure (increases density) between turbo, intercooler, and intake resulting in maximum horsepower. Our powder-coat finish stops before the end of the tubes for better grip ensuring our 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions. Spring-loaded constant tension clamps maintain a stronger grip to prevent leaks or blown boots.

Works with stock or aftermarket intercooler with stock inlet and outlet size and location
Why It's Better

Breath Better With Banks

Better flowing intercooler tubes results in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum horsepower.

Banks hot side Boost Tubes feature a 105% greater flow area than OEM hot side, with 14% greater flow are on the cold side.

 Banks LML Boost Tubes with callouts

Unlike factory LML boost tubes which are known to blow out and cause boost leaks. Banks Boost Tubes use heavy duty 5 ply silicone couplers and steel 3.5" tubes designed to take the pressure and last.

This kit is designed to work with the stock intercooler (or aftermarket intercooler with stock inlet and outlet size and location).

 A blown out factory boost tube
This Boost Tube Upgrade Kit
fits the following vehicles:
click to expand

Chevrolet

Chevrolet Silverado 2500

  • Chevrolet Silverado 2500 | 6.6L Diesel 2016
  • Chevrolet Silverado 2500 | 6.6L Diesel 2015
  • Chevrolet Silverado 2500 | 6.6L Diesel 2014
  • Chevrolet Silverado 2500 | 6.6L Diesel 2013
  • Chevrolet Silverado 2500 | 6.6L Diesel 2012

Chevrolet Silverado 3500

  • Chevrolet Silverado 3500 | 6.6L Diesel 2016
  • Chevrolet Silverado 3500 | 6.6L Diesel 2015
  • Chevrolet Silverado 3500 | 6.6L Diesel 2014
  • Chevrolet Silverado 3500 | 6.6L Diesel 2013
  • Chevrolet Silverado 3500 | 6.6L Diesel 2012

GMC

GMC Sierra 2500 HD

  • GMC Sierra 2500 HD | 6.6L Diesel 2016
  • GMC Sierra 2500 HD | 6.6L Diesel 2015
  • GMC Sierra 2500 HD | 6.6L Diesel 2014
  • GMC Sierra 2500 HD | 6.6L Diesel 2013
  • GMC Sierra 2500 HD | 6.6L Diesel 2012

GMC Sierra 3500 HD

  • GMC Sierra 3500 HD | 6.6L Diesel 2016
  • GMC Sierra 3500 HD | 6.6L Diesel 2015
  • GMC Sierra 3500 HD | 6.6L Diesel 2014
  • GMC Sierra 3500 HD | 6.6L Diesel 2013
  • GMC Sierra 3500 HD | 6.6L Diesel 2012
Installation and Support
Owners Manual, High-Flow Boost Tube Stock Fitment 2012-2016 Chevy

Boost Tube Upgrade Kit

Red powder-coated (Set)

SKU #25993

2012-2016 Chevy/GMC 2500/3500 6.6L Duramax, LML

Up to 105% greater flow area vs stock
Spools turbo faster with lower EGTs

Limited Inventory
$429.00
MSRP: $476.67
Add-Ons
GOT QUESTIONS?
Talk with our experts
call 800-601-8072
50 state compliant
D-161-123
FAQs
INSTALL GUIDE
CALIFORNIA WARNING
Boost Tube Upgrade Kit
Add to cart

Key Features

  • Complete set of left and right side boost tubes with silicone couplers.
  • Huge increase in size and flow over stock (3.5in 2.5in/3.38in)
  • Up to 105% greater flow area compared to stock
  • Mandrel-bent aluminized steel construction
  • Constant diameter tubing for the best flow
  • 4- and 5-ply heavy-duty silicone couplers
  • Spring-loaded constant tension clamps
  • Greater cooling capacity
  • Perfect fit and finish
  • Lower EGTs
About This Product

OEM replacements for left and right side boost tubes with silicone couplers. With up to 105% greater flow area compared to stock, these better-flowing intercooler tubes result in less boost pressure loss from the turbo to the intake manifold. This results in less work for the turbo, improving engine efficiency and power consistency. 
Fitment Note
This kit is designed to work with the stock intercooler or aftermarket intercooler with stock inlet and outlet size and location.
Specifications

Banks hot and cold side Boost-Tubes have up to 105% greater flow area than stock. Produced from high-quality aluminized steel, the tubes are mandrel bent and a constant 3.5 inch diameter for quicker turbo spool. Better flowing intercooler tubes improve retention of boost pressure (increases density) between turbo, intercooler, and intake resulting in maximum horsepower. Our powder-coat finish stops before the end of the tubes for better grip ensuring our 4- and 5-ply heavy-duty high-temperature silicone couplers hold tight under high-boost conditions. Spring-loaded constant tension clamps maintain a stronger grip to prevent leaks or blown boots.

Works with stock or aftermarket intercooler with stock inlet and outlet size and location
Why It's Better

Breath Better With Banks

Better flowing intercooler tubes results in less boost pressure loss allowing for more air and fuel to be delivered to your engine resulting in maximum horsepower.

Banks hot side Boost Tubes feature a 105% greater flow area than OEM hot side, with 14% greater flow are on the cold side.

 Banks LML Boost Tubes with callouts

Unlike factory LML boost tubes which are known to blow out and cause boost leaks. Banks Boost Tubes use heavy duty 5 ply silicone couplers and steel 3.5" tubes designed to take the pressure and last.

This kit is designed to work with the stock intercooler (or aftermarket intercooler with stock inlet and outlet size and location).

 A blown out factory boost tube
This Boost Tube Upgrade Kit
fits the following vehicles:
click to expand

Chevrolet

Chevrolet Silverado 2500

  • Chevrolet Silverado 2500 | 6.6L Diesel 2016
  • Chevrolet Silverado 2500 | 6.6L Diesel 2015
  • Chevrolet Silverado 2500 | 6.6L Diesel 2014
  • Chevrolet Silverado 2500 | 6.6L Diesel 2013
  • Chevrolet Silverado 2500 | 6.6L Diesel 2012

Chevrolet Silverado 3500

  • Chevrolet Silverado 3500 | 6.6L Diesel 2016
  • Chevrolet Silverado 3500 | 6.6L Diesel 2015
  • Chevrolet Silverado 3500 | 6.6L Diesel 2014
  • Chevrolet Silverado 3500 | 6.6L Diesel 2013
  • Chevrolet Silverado 3500 | 6.6L Diesel 2012

GMC

GMC Sierra 2500 HD

  • GMC Sierra 2500 HD | 6.6L Diesel 2016
  • GMC Sierra 2500 HD | 6.6L Diesel 2015
  • GMC Sierra 2500 HD | 6.6L Diesel 2014
  • GMC Sierra 2500 HD | 6.6L Diesel 2013
  • GMC Sierra 2500 HD | 6.6L Diesel 2012

GMC Sierra 3500 HD

  • GMC Sierra 3500 HD | 6.6L Diesel 2016
  • GMC Sierra 3500 HD | 6.6L Diesel 2015
  • GMC Sierra 3500 HD | 6.6L Diesel 2014
  • GMC Sierra 3500 HD | 6.6L Diesel 2013
  • GMC Sierra 3500 HD | 6.6L Diesel 2012
Installation and Support
Owners Manual, High-Flow Boost Tube Stock Fitment 2012-2016 Chevy

Overall rating: 4.821429 / 5 from 56 reviews.

AI Generated Review Summary

The Boost Tube Upgrade Kit offers significant improvements in flow area, resulting in better engine efficiency and power consistency. Customers appreciate the quality, fit, and appearance of the product, as well as the noticeable difference it makes in acceleration and response.

Summary topics

  • Product Quality (25%): A significant number of customers remarked that the quality of the product is great and worth the price.
  • Performance Difference (14%): Customers expressed satisfaction with the noticeable difference it made in acceleration and response. (100% agreement)
  • Product Fit (20%): A significant number of customers appreciated the fit of the product, describing it as tight, great, and perfect.
  • Product Appearance (12%): Customers expressed satisfaction with how the product looks, as it was mentioned multiple times in the reviews.
  • Kit Quality (9%): It was observed by customers that the kit is of great quality and has an amazing turbo sound.

Review topics: ["quality","fit","difference","kit","looks","improvement","power","upgrade","performance","feel","sound","tubes","finish","material","side","install","throttle response","air intake","engine","pipe","parts","truck","powder coat","piece"].

Review highlights

  • "Great fit, amazing turbo sound, extreme fast spool up and better throttle response, kit is very nicely put together" — daniel z.
  • "Kit is good, quality is great and it was a challenge getting it on." — Jim P.
  • "Product is high quality material." — Thomas

Reviews

What A Difference!

"Recently upgraded to the Banks Power intercooler tubes on my 2014 Chevy Duramax, and I couldn't be more impressed. The build quality is immediately apparent, with custom-machined cast end tanks and mandrel-bent boost tubes that really show off the engineering. Since installing them, I've noticed a significant improvement in throttle response and a reduction in turbo lag. The engine feels more responsive across the power band, and my exhaust gas temperatures are running cooler, especially when towing. It's a noticeable upgrade that balances performance and reliability perfectly. Highly recommended for any Duramax owner. ""

— Chuck S. (5/5)

⭐⭐⭐⭐⭐ Great Upgrade for My 2016 Silverado 2500HD Duramax

"Installed the Banks Boost Tube Upgrade Kit on my 2016 Chevy Silverado 2500HD diesel, and I’m extremely happy with the upgrade\. The kit is very well made, the fit and finish are excellent, and everything installed exactly as it should\. After installation, I noticed improved throttle response and smoother power delivery\. The truck feels like it breathes easier and responds quicker when getting into the throttle\. Banks is known for quality diesel performance products, and this kit definitely lives up to that reputation\. If you own a Duramax and are looking to improve airflow and get rid of the restrictive factory setup, this is a worthwhile upgrade\. Excellent quality, solid performance, and a perfect fit\. **Highly recommend it\!**"

— Edward C. (5/5)

Boost tubes

"Easy install truck runs better than ever."

— John M. (5/5)

Boost tubes

"I love them"

— Larry K. (5/5)

Boost tubes

"Nice fit!"

— Wayne M. (5/5)

Love them

"I recently did the boost tube upgrade kit from Banks and at the same time a downpipe upgrade. I am really impressed. Much better turbo spin up and upped my mpg too! Now I wish I could afford Banks Intercooler upgrade! Maybe in a year or two…"

— Paul C. (4/5)

Solid product

"Definitely way bigger than stock tubes, a lot cleaner looking and paired with there ram air intake its mad a huge difference in how my truck responds"

— Scott R. (5/5)

A must need upgrade.

"I recently purchased these boost tubes after I experienced the hot side blow off from the stock tubes on my 2015 3500 Durmax. If you haven't experienced this, it is just a matter of time. I the Banks upgrade tubes on and they are game changer. My accelration is better and I have noticed an increase in fuel mileage. I have not towed my 35 ft camper yet, but I can already tell it is going to make a difference. I installed the kit myself in my garage using jack stands and it was relatively easy. However I did have to work a little on the hotside inner cooler boot to get it seated correctly."

— Darren H. (5/5)

Installation woes

"Recently purchased the boost tube kit for my 2012 GMC Sierra 2500HD Duramax. I reviewed the installation instructions on line and thought about printing it out. However, since it came with printed instructions, I made the conclusion that those instructions would be the most accurate. Wrong. The instructions supplied with the parts instructed to put the new driver side tube in the same location as the original. The original tube came out the top. Per instructions. The new tube could only be inserted from the top in the wrong orientation. Trying to install it (in what I finally determined was the right orientation) was impossible. The hood was in the way. The instructions did not specify to install from top or bottom. Just the same opening. So after several hours removing and rerouting various wires and components, battery , ecm, bending power steering lines, etc. I finally tried from the bottom. Of course with the wrong orientation, it would not fit either. Finally flipping it to the correct orientation it fit easily. From the bottom. Which the online version of the instructions said to do. But not the printed one. Several hours lost trying to install it with the wrong orientation, dismantling items that didn’t need to be, I finally finished the install. Yes, I could immediately feel the difference, I’m happy with the performance. However if the correct instructions been supplied with the product (various silicone tube part numbers didn’t match the instructions as well), and a simple sticker on the driver’s side tube indicating which end connected to the turbo, which end to the inter cooler, would have saved me several hours of frustration. So happy. Not happy."

— Dave S. (4/5)

Easy install

"I was able to do the passenger side without removing the wheel and wheel well. The Banks people could teach other industries how to make/produce instructions. Very simple to follow. The pipes fit perfectly and do not rub anywhere. No more hot side boost hose popping off. Well don Banks Performance."

— Paul S. (5/5)

Q&A

Any other colors or way I could get them in yellow?
We only offer these Boost Tubes in Banks red.