2006 LEXUS IS350

Got this car not too long ago. It has around 140k miles still going strong recent maintenance I’ve done is ignition coils and spark plugs, cleaned out the fuel injectors, changed the pcv valve, ofc an oil change. Thinking of changing rear differential fluid and radiator flush. Lmk if there’s anything I should do maintenance wise or to look out for.

Here’s my current mods done Invidia midpipe with Megan racing axle back

Megan racing coilovers

Vland headlights and taillights

Audhan wheels

And that’s pretty much it, was thinking of doing rr racing tune and Ppe headers next lmk what y’all think.