Don Brisbane IS350

Hi - hope this hasn't been covered already. I have had my 2gen IS350 Fsport for four years (My first & only Lexus, and is the best car I've owned in the past 50 years!) but the front suspension seems to be getting harsher, and there is a slight "coarseness" felt through the pedals & steering wheel. 115,000km. Running Pilot Sport 4 tyres, but these pre-date this issue. Need diagnosis, but hard to find someone I trust to give it. The car hasn't sustained any damage. My gut feeling is shock absorbers and/or a damaged (on the inside) wheel from potholes. Any thoughts, or a suspension guru in Brisbane northside?

Hi. On 2010 IS350 F Sport, the headlights go off as soon as you open the door. Is there some way to make them stay for e.g. 15-30 seconds?

Thanks - don't know if I trust myself to do wrapping though...

Does anyone know a good AUSTRALIAN source of carbon fibre interior pieces to replace the plain silver plastic in my 2010 IS350 F Sport? Worried about getting LHD stuff from the web!