Upgrade your 2004.5 - 2005 GM LLY 6.6L Duramax with the S&B Turbo Inlet 76 - 1006B. This amazing inlet wakes up your engine! It boosts throttle response and lowers EGTs by sending more air into the turbo. Tested to the ISO 5011 standard, it beats the competition with a 78.6% increase in airflow compared to the stock LLY inlet. Key features include a larger internal diameter, lower EGTs, improved throttle response, 76.8% better performance than stock, aluminum construction, and black powdercoating. Part Number: 76 - 1006B.

Using the S&B Turbo Inlet 76 - 1006B is easy. First, make sure your engine is off and cool before installation. Follow the instructions provided and click the link for more detailed installation guidance. Once installed, you'll notice improved throttle response right away. As for maintenance, check the inlet regularly for any signs of damage or debris. Clean it gently with a soft cloth if needed. Keep an eye on your engine's performance, and if you notice any issues, consult a professional. This product is designed to last, but proper care will ensure it serves you well for a long time.