2011-2016 Duramax Max Flow Bridge/ Cold Side Tube/ Turbo Inlet (504-HSP)

Fits

Your factory LML Duramax intercooler tubing can be a major restriction when looking to increase power and efficiency. This cast and CNC machined bridge is designed to port match the intake runners, increasing airflow, and increasing power. 

The HSP Y-Bridge, Cold Side, and Turbo Inlet work together to increase every bit of efficiency possible. These aluminum components are far superior to the competition. they dissipate heat faster between runs and guarantee to outlast the competition. Don't be let down by the substandard, cheap components out on the market. 

Part Number: 504-HSP

• Increased performance and spool up
• Powder coating option for an appealing engine bay
• Upgraded high-strength silicone boots
• Versatile cold-side allows for single and compound turbo upgrades
• Smooth sleek design eliminating the factory plastic unit
• 3.5" to 4" mandrel-bent transition tube 

Included Components: 

• 2x 3x4 Straight Boot
• 4x 3" T-bolt Clamp
• 5x 5/8" PCV Hose
• 1x Duramax Pre-Made Hose
• 1x M6 x 1.0x16mm Flange Bolt
• 4x M6 x 1.0x20mm Flange Bolt
• 2x M6 x 1.0x25mm Flange Bolt
• 1x 1/2" Worm Gear Clamps
• 1x 5/8" Worm Gear Clamps
• 1x 1/8" Worm Gear Clamps
• 1x Rear Cover Coolant Plug
• 1x LML Coolant Plug O-ring
• 1x 3/4" to 5/8" Heater Hose connector
• 1x 3/8" Coolant Plug

• Also works with HSP compound turbo system, HSP single turbo applications
• This kit does NOT come with y-bridge gaskets

Compatible with:

• LML: 11+ VIN Code 8