The aluminum JRspec connector, with a diameter of 41mm and a length of 6cm, is designed for optimal performance in intake systems. Its durable aluminum alloy construction, combined with a special paint finish, provides excellent 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. This connector not only reduces intake weight but also enhances the aesthetic appeal with its high-gloss finish. Available lengths: 6cm, 10cm, and 16cm.