The HSP Diesel 2017-2019 L5P hot side intercooler tube is a valuable upgrade to your stock 2.5” hot side. HSP’s aluminized steel, mandrel bent, driver side intercooler pipe will increase the flow and outperform your factory set-up. Adding this part to your truck, you will also notice a much crisper engine and turbocharger tone. Our easy to install drop-in tube does not require any tuning. This boost tube upgrade kit includes 5-ply, high strength, silicone boots to replace the weak and prone-to-fail factory boots. HSP specializes in capturing the custom look you desire with our variety of powder coat colors. If you don’t see a color you like, select the custom color option, and head over to prismaticpowders.com to choose from thousands of colors.
3” Mandrel Bent Metal Hot Side Tube
(1) 3” 43° Boot (857-RFAB)
(1) 2.75” - 3” Reducer Boot (856-RFAB)
(3) 3” T-Bolt Clamp (422-RFAB)
(1) 2.75” T-Bolt Clamp (492-RFAB)
2017 Chevrolet / GMC L5P 6.6L Duramax
2018 Chevrolet / GMC L5P 6.6L Duramax
2019 Chevrolet / GMC L5P 6.6L Duramax
No tuning required
High strength silicone boots
3” tube for max flow
Custom powder coating for a unique look
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