2017 – 2019 GM 6.6L Duramax Hot and Cold Side Intercooler Charge Pipe Kit

Upgrade Your Intercooler Charge Piping — Free Up Flow, Boost Response
Engineered for 2017-2019 GM trucks equipped with the 6.6L Duramax diesel, this hot- and cold-side charge-pipe kit replaces the restrictive factory piping with high-flow, durable components. By upgrading both the hot-side and cold-side charge pipes, you reduce back-pressure, increase throttle responsiveness, and support higher boost levels with confidence.

Key Features at a Glance

• Larger Diameter Tubing: Moves from stock 2.5″ hot-side and smaller cold-side to 3″ hot pipes and a 3.25″ cold pipe for improved airflow.

• Full 304 Stainless-Steel Construction: The tubing is built from premium 304 stainless which resists corrosion, holds up to high temperatures, and offers long-term durability.

• Silicone Couplers & Clamps: Includes five-ply silicone couplers and stainless-steel clamps to ensure secure connections and minimal boost-system leakage.

• Bolt-On Installation: Designed to use existing mounting locations and sensors — no major modifications required for most installs.

• Finish Options: Available in raw, brushed, polished, or black finishes to suit your build’s aesthetic.