Excellent find, and great how the dealership worked with you. For lift supports, I have tried several aftermarket ones and have been happiest with the Monroe Max-Lift. For the air filter, the OEM is best. Stay away from K&N - it does not filter effectively allowing fines to get through, plus the oil contaminates the intake and all the sensors. K&N is best suited for the drag strip, not in modern passenger vehicles with all their sensitive electronic controls. I have the Lexus branded all weather mats in both my LXs - but they are no longer sold by the dealers.