DHD 400-103 Aluminum 3" Hot Side Intercooler Pipe Kit 2001-2010 Duramax 6.6L

DHD 400-103 GM Duramax Diesel (2001-2010) Hot Side Intercooler Kit Aluminum

The DHD 3" upgraded intercooler tube represents the next level of air intake products for your Duramax Diesel! This pipe connects the turbo outlet to the intercooler inlet. 

Our ALUMINUM tubes outflow the factory intercooler tube by approximately 35%-40% and are a 100% perfect fit. Unlike our competitors who use steel, our tubes are lighter, more corrosive resistant and mandrel bent for superior flow and lower EGT's.

Advantages to 3"

• Promotes Greater Cooling Capacity
• Faster Turbo Spool Up
• Improves Airflow
• Lowers EGT's
• Works with Stock Intercooler and Most Aftermarkets.

The DHD intercooler tube kit includes:

• 5 Ply Silicone Straight Coupler
• 5 Ply Silicone 3" to 2.5" Reducer
• (3) 3" Stainless Steel T-bolt Clamps
• (1) 2.5" Stainless Steel T-bolt Clamp
• Raw 3" Mandrel Bent Aluminum Heat Treated Intercooler Tube
• MADE IN USA
• Brake Hose Relocation Tab

Note: DHD's hot side tube is bent to accept a straight coupler at the intercooler inlet. This advancement eliminates the factory 45deg boot that's prone to failure. This change in tube routing will require a brake hose relocation bracket to be installed.

Fitment:

2001-2010 LB7, LLY, LBZ, LMM Trucks with factory turbo location.