S&B Hot and Cold Side Boot Kit for 2002-2004 Chevy / GMC Duramax 6.6L

S&B Intercooler Boots with T-Bolt Clamps are a high-performance upgrade designed to eliminate boost leaks, prevent hose blow-offs, and maintain consistent airflow in turbocharged and high-boost applications.

Built from premium, oil-resistant multi-ply silicone, they withstand extreme heat, pressure, and engine bay contaminants without cracking, swelling, or degrading over time, making them a true lifetime solution.

Paired with heavy-duty stainless steel T-bolt clamps for maximum clamping force and vibration resistance, these boots deliver long-term reliability, improved throttle response, and dependable performance for stock, tuned, or heavily modified vehicles.