Dimensions: Inside Diameter of Manifold Intake: 35.8 mm / 1.40 inch
External Diameter of Air Intake: 50.3 mm / 1.98 inch
Used on: YAMAHA WARRIOR 350 YFM350 1993-1998 Dimensions: Inside Diameter of Manifold Intake: 35.8 mm / 1.40 inch External Diameter of Air Intake: 50.3 mm / 1.98 inch