Fast Electronics - LSX HR 103mm Intake Manifold LS3 Rect. Port

Experience unparalleled performance with the Fast Electronics LSX HR 103mm Intake Manifold. Designed specifically for LS3 rectangle port applications, this high-quality manifold features a 103 mm throttle body flange and a tunnel ram design, perfect for maximizing airflow and power. Manufactured from durable plastic, it includes fuel rails and is finished in sleek black. Ideal for GM LS-Series engines, this kit is the go-to choice for enhancing your vehicle’s performance.