HSP Hot Side Tube, 2011-2016 Chevrolet / GMC 6.6L Duramax LML

HSP Diesel SKU: 500-HSP-BR



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Blood Red
Candy Blue
Candy Purple
Candy Red
Custom Color
Dark Grey
Gloss Black
Satin Black
HSP Hot Side Tube.
Increases performance and flow up to 40% over stock
For 2011, 2012, 2013, 2014, 2015, 2016 Chevrolet / GMC 6.6L Duramax LML

When ordering a custom color, we will need the specific Prismatic Color Code: Find codes here

The HSP Hot Side Intercooler Tube increases performance and flow up to 40% over stock. Constructed from 3" mandrel bent tubing for smooth, sweeping bends, and proper fitment. The HSP hot side intercooler tube eliminates the weak, and prone to fail factory lower intercooler boot. Our design allows for a straight connection to the intercooler, eliminating any issues with the silicone boot. You will also notice a crisper engine and turbocharger tone. HSP Diesel specializes in capturing the custom look you desire with our variety of powder coating options. Bring out the true sound of your diesel truck with this intercooler tube.


(1) 3”x4” Straight Boot (430-RFAB)
(1) 2.25” to 3” Reducer Boot (441-RFAB)
(1) 2.25” T-Bolt Clamp (420-RFAB)
(3) 3” T-Bolt Clamp (422-RFAB)

LML: 11+ VIN Code 8

Increased Performance and spool up
Eliminates restrictive, and weak factory 2-piece design
Powder coating option to dress up engine bay
Upgraded high strength silicone boots
Many powder coat colors available