K&N Filters 57-3090 Filtercharger Injection Performance Kit Fits 15-16 CorvetteAir Intake Kit Filtercharger Injection Performance Kit Filtercharger Injection Performance Kit; Incl. Air Filter Tubing Heat Shield Hardware; Estimated Horsepower Gain 50. 71 HP At 5340 RPM; Carbon Fiber Tube; SPECIFICATIONS: Air Box Included: No Air Filter Element Washable: Yes Air Filter Outlet Shape: Round Clamp Color: Black Clamp Material: Stainless Steel Clamp Quantity: 8 Clamp Style: Worm Gear Coupler Color: Black Couplers Included: 2 Estimated