2006-2011 Lexus IS250 IS350 Black Polyurethane Shark Fin Rear Underbody Diffuser - Enhances Aerodynamics & Sporty Look for Lexus IS Sedans

Really solid product, I bought one off of eBay but they honestly all look the same. Got the sides paint matched and center was gloss black. Fitment on these will always be a little off, use silicone or drill holes to have no gaps. I would recommend this for sure