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Part #:
HSP LML Hot Side Intercooler Pipe
★★★★★
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Description
The HSP LML Hot Side Intercooler Pipe from XDP also known as the HSP Hot Side Tube is an ideal upgrade for your 2011-2016 GM 6.6L Duramax LML. The hot side pipe is something that is a common failure and necessary replacement on many Chevrolet and GMC trucks.
The factory hot side pipe is a part that fails often on the Duramax trucks. This part is not only an issue when it fails because it is not always a quick change but also because when this fails it creates a boost leak. With a boost leak, you will be down on power, and you will quickly have issues driving or towing. There is nothing you can do about the factory-style hot side tube other than replacing it with a different style.
To start the HSP Hot Side Tube increases performance dramatically. With an increase of up to 40% over the factory style. The HSP Hot Side Tube makes big changes to make these increases. HSP starts with a bump in size to 3" diameter and make sweeping bends. They use mandrel-style bends to ensure not only a proper fitment but also that the bends are as least restrictive as possible to give us less turbulence and the most efficient flow. This design also allows for a straight connection to the intercooler, eliminating any issues with the silicone boot which is the common point for boost leaks.
FEATURES:
Mandrel-Bent
3" Upgraded Size
Increase In Performance & Spool Up
Upgraded High-Strength Silicone Boots
Powder Coating Options To Dress Up The Engine Bay
Eliminates Restrictive & Weak Factory 2-Piece Design
What Comes With The HSP Diesel Hot Side Tube?
(1) 3" Mandrel-Bent Hot Side Tube
(1) 3x4 Straight Boot
(3) 3" T-Bolt Clamp
(1) 2.25" - 3" Reducer Boot
(1) 2.25" T-Bolt Clamp
Shipping Restrictions Apply 
Vehicle Fitment
| YEAR | MAKE | FOR ENGINE SERIES |
|---|---|---|
| 2011 | Chevy | 6.6L LML Duramax |
| 2012 | Chevy | 6.6L LML Duramax |
| 2013 | Chevy | 6.6L LML Duramax |
| 2014 | Chevy | 6.6L LML Duramax |
| 2015 | Chevy | 6.6L LML Duramax |
| 2016 | Chevy | 6.6L LML Duramax |
| 2011 | GMC | 6.6L LML Duramax |
| 2012 | GMC | 6.6L LML Duramax |
| 2013 | GMC | 6.6L LML Duramax |
| 2014 | GMC | 6.6L LML Duramax |
| 2015 | GMC | 6.6L LML Duramax |
| 2016 | GMC | 6.6L LML Duramax |
Product Options
| PART NUMBER | COLOR |
|---|---|
| 500-HSP-W | Polar White |
| 500-HSP-SB | Silk Satin Black |
| 500-HSP-RAW | Raw |
| 500-HSP-O | Orange |
| 500-HSP-GB | Ink Black |
| 500-HSP-DG | Kingsport Grey |
| 500-HSP-CR | Illusion Cherry |
| 500-HSP-CP | Illusion Purple |
| 500-HSP-CB | Illusion Blueberry |
| 500-HSP-BR | Flag Red |
Specifications
- ID 28243
- Manufacturer Name HSP
- Shipping Weight 16.00 lb.
- Shipping Length 40 in.
- Shipping Width 12 in.
- Shipping Height 12 in.
- Fuel Type Diesel
- E-Code 4
- Warranty Info HSP Limited Lifetime Warranty
-
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
- Internal LR
Frequently Bought Together
Reviews
★★★★★
4.4/5 Stars out of 7 Reviews
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LAO (Western Colorado) | October 6th, 2023
After blowing off 2 stock pipes while pulling trailer I decided to go with aftermarket pipe. Stock truck. Its a tight fit to get threaded in past all the wiring. Only thing I could recommend is that the reducer boot could be an inch longer on each end. It's only 4inch overall length. The 3 inch side hits a pipe that can't be moved and it now sits tight against it and that didn't allow the 2 inch side to slide completely on. As for performance I'll decide that when I get the trailer hooked up.
Stubbs (Gulf Shores Al) | September 25th, 2022
Just installed the hot side down tube on my Duramax. I can see how HSP solved many problems with their new design. My factory tube started blowing off on a regular basis. I installed the HSP pipe to stop the blowing off. I’m confident that this upgrade will solve the problem. Time will tell.
O1Dave (Pa) | August 27th, 2022
The product I ordered was raw so I can't speak to the powder coating. The fit was dead on, a little tight to wiggle into place and I ziptied some wires away and had to slightly bend 2 hardlines to keep from touching. I must have been living with a boost leak prior to the GM coupling tearing off because I was not expecting any performance gains but after install my truck seems quicker to spool up. Very happy with the purchase.
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Questions and Answers
Is this the driver side intercooler pipe and boots?
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Answer
Yes, the HSP LML Hot Side Intercooler Tube is the driver side pipe/boots.
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