The L5P Duramax delivers 445 horsepower and 910 lb-ft of torque from the factory -- the most powerful Duramax ever, and the hardest on its intercooler boots. The factory rubber connectors swell under sustained boost, soften at the clamps, and blow off when you need them most. This 5-Ply Silicone CAC Intercooler Boot Kit replaces every rubber charge air hose with heavy-duty 5-ply silicone that holds boost at stock and tuned levels.

Key Points:

• 5-ply reinforced silicone, heavier-duty than standard 3 or 4-ply
• Oil-resistant inner liner, internal fabric ply prevents ballooning
• Full kit replaces all factory rubber CAC boots and intercooler connectors
• Direct OEM fitment, factory clamp positions, no trimming
• Handles the L5P's 900+ lb-ft of sustained boost pressure