HSP Intercooler Charge Pipe Bundle | 2006-2010 6.6L Duramax LBZ/LMM

Upgrade your Duramax's charge air system with the HSP Intercooler Charge Pipe Bundle. Designed for 2006–2010 Chevrolet and GMC 6.6L Duramax trucks, this complete kit replaces the restrictive factory hot and cold side intercooler pipes with larger mandrel-bent tubing to improve airflow, turbo response, and long-term reliability.

At the center of the system is HSP's Max Flow Bridge, a precision CNC-machined 3-inch two-piece bridge engineered for superior fitment and airflow. Featuring a high-strength O-ring seal, dual M8 studs, and 12-point hardware, the bridge has been pressure tested to over 100 PSI to eliminate boost leaks while providing a stronger, more reliable connection than the factory design.

The included 3-inch mandrel-bent cold side tube and upgraded hot side intercooler pipe minimize airflow restriction and turbulence, delivering up to a 40% increase in airflow over stock. Combined with premium silicone boots and heavy-duty T-bolt clamps, this bundle improves throttle response, turbo spool-up, and overall engine efficiency while adding a clean, custom appearance under the hood.

Features:

• Complete hot and cold side intercooler charge pipe upgrade
• Up to 40% greater airflow than the factory system
• 3-inch mandrel-bent aluminum tubing for improved airflow
• Precision CNC-machined 3-inch Max Flow Bridge
• Port-matched bridge design improves airflow and fitment
• Pressure tested to over 100 PSI for reliable boost sealing
• High-strength O-ring bridge seal helps eliminate boost leaks
• Straight intercooler entrance improves durability
• Improves turbo spool-up, throttle response, and engine efficiency
• Premium silicone boots and heavy-duty T-bolt clamps included
• Available in custom powder coat finishes to match your build

Kit Includes:

• Hot side intercooler tube
• Max Flow Bridge section
• Bridge neck
• Cold side intercooler tube
• Bridge O-ring
• 1/8-inch NPT brass plug
• Bridge mounting studs and 12-point nuts
• Heavy-duty silicone boots
• T-bolt clamps
• Heater hose and worm gear clamps

Fitment:

• 2006–2007 GM 6.6L Duramax LBZ (VIN Code 2 or D)
• 2007.5–2010 GM 6.6L Duramax LMM (VIN Code 6)