Brand ?AUTOSITY Product Dimensions ?10.63 x 8.66 x 8.27 inches Model ?Product Code Item model number ?1CAI0400 Exterior ?Painted Manufacturer Part Number ?9718CAI0407US Item Weight ?2.49 pounds Widely Compatible: AUTOSITY Cold Air Intake Kit System Compatible with 330Ci, 330xi, 330i, 328is, 328i, 325i, 325Ci, 323is, 323i, 323Ci, 325xi. Before making a purchase, please make sure our products are suitable for your car Enhanced Engine Sound: Cold air intake kits can provide a more aggressive engine sound, which can enhance the driving experience for enthusiasts. Improved Fuel Economy: Cold air intake kits can also improve fuel economy by allowing the engine to burn fuel more efficiently. Improved Throttle Response: Cold air intake kits can improve throttle response by allowing the engine to respond more quickly to driver inputs. Durability: Cold air intake kits are built to last, with high-quality materials and construction that can withstand the rigors of regular use. AUTOSITY Cold Air Intake System 2503CAI0400US