The product is an ACDelco Professional/Gold air filter with the manufacturer part number A1166CF. It is designed for use in cars and trucks and is manufactured by ACDelco, a reputable brand known for high-quality automotive parts. The air filter comes with a 1-year manufacturer warranty, providing assurance of its durability and performance. It is an essential component in the air and fuel delivery system, helping to ensure clean air intake for optimal engine performance and efficiency.