About this product
HSP 582 Intercooler Charge Pipe Bundle – LML Duramax 2011-2016
Upgrade the airflow and reliability of your LML Duramax with the HSP 582 Intercooler Charge Pipe Bundle. Designed for 2011-2016 Chevy and GMC 6.6L LML trucks, this complete bundle replaces the weak OEM components that limit performance and throttle response, while delivering a durable, high-flow solution engineered by HSP Diesel.
Hot Side Tube
The factory hot side pipe is a two-piece design prone to failure. HSP’s single-piece, 3" mandrel-bent aluminum pipe with reinforced silicone boots eliminates common weak points and boosts airflow by up to 40% for improved turbo efficiency.
Cold Side Tube
Even the factory cold side pipe can restrict flow. HSP’s 3" mandrel-bent upgrade reduces turbulence and optimizes charge air delivery, especially when paired with the Max Flow Bridge and VGT Mouthpiece included in this bundle.
Max Flow Bridge
This CNC-machined two-piece bridge features an O-ring sealed center, virtually eliminating boost leaks while ensuring seamless airflow through the cold side system.
VGT Intake Mouthpiece
Hand-fabricated with optimized bends and transitions, the VGT mouthpiece improves compressor efficiency, reduces turbulence, and maximizes turbo response.
Bundle Includes:
- 1x Hotside Tube (HSP-IN-218)
- 1x Max Flow Bridge (HSP-IN-223)
- 1x Coldside Tube (HSP-IN-228)
- 1x Fabricated Turbo Inlet (HSP-IN-216-2)
- 1x 1/8" NPT Brass Plug (RFB-811-RFAB)
- Assorted T-Bolt Clamps, Flange Bolts, Boots, and Hose Connectors
- Duramax Pre-Made Rubber Hose (RFB-398-RFAB)
- 60x 5/8" PCV Hoses and other installation hardware
Vehicle Fitment:
LML Duramax 2011-2016 equipped with HSP Intake (8th VIN character = 8). Verify your engine with the 8th digit of the VIN; 10th character indicates the model year.
Key Benefits:
- Restores proper airflow and throttle response
- Eliminates OEM two-piece hot side failures
- 3" mandrel-bent hot and cold side tubes
- No more crimped-on boots or airflow restrictions
- Powder coat options available
- Bundle pricing saves compared to purchasing components individually
Description supplied by WWM Performance through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
