The aluminum JRspec connector, with a 41mm diameter and available lengths of 6cm, 10cm, and 16cm, is designed for optimal performance in intake systems. Its durable aluminum alloy construction, combined with a special paint finish, provides thermal insulation and protection for the flowing air. The 2mm thick wall ensures the connector is both lightweight and highly resistant to inlet pressure, making it easy to weld. Additionally, its high-gloss finish enhances the aesthetic appeal of the intake system.