DD USA Turbo Inlet Manifold Horn For 04.5-05 Chevy/GMC 6.6 LLY Duramax Diesel

Rev up your LLY's performance with Doctor Diesel USA's Turbo Inlet Manifold. This CNC machined upgrade increases throttle response and lowers engine temperatures for improved performance. The sleek design and threaded CCV port make it compatible with any intake system. Evolution at its best.