The 63-1120 air intake system is a power gaining performance add-on for some Polaris Ranger's. This air intake has an airbox made of black powder-coated steel to protect the K&N X-Stream Top Air Filter and to inhibit heated engine air from entering the filter. A chrome top crank case breather (for the engine's crank case vent hose) is also included. 63-1120 Product Specifications Product Style: 63 Series Aircharger Kits Estimated Horsepower Gain: 3.40 HP @ Replacement Filter: RX-4730 CARB Exempt: No Weight: 9.5 lb (4.3 kg) Product Box Length: 21 in (533 mm) Product Box Width: 12.25 in (311 mm) Product Box Height: 12.38 in (314 mm)