APR CI100050 Intake System Fits 21-22 RS6 Avant RS7 SportbackAir Intake Kit Intake System Intake System; Carbon Fiber; Red; Pleated Cottton Gauze; 6061 Aluminum; w Inlet Pipe; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov FEATURES: Carbon Fiber Airbox With 52 Percent Larger Airbox Outlets Smooth And High Flow Turbocharger Inlet Pipe Couplers 93 Percent Larger Aluminum Turbocharger Inlets With Adapter Rings 50