Spectre's 4 inch outside diameter - 45 degree elbow is designed for custom air intake systems utilizing 4 inch tubing. Available with a polished aluminum finish, this tube can be welded or connected together to fabricate an intake system for almost any application. 4 inch outside diameter, 45 degree elbow for custom air intake systems with 4 inch tubing. Has a polished aluminum finish, and can be welded or connected together to fabricate an intake system for almost any application.
