For those of us living in the colder climates (Toronto, Canada, and some parts of US) we have to deal with salt and snow during the this time....
So what are the various Rust protection options for X5's or do we need it or not..
My brother's putting a petroleum based rust preventative, like a oil spray done by KROWN Rust Protection
http://www.krown.com/.
They Spray the underpart of the Car with a Oil Based spray and then drill holes into the Door area to inject this into various parts where rust can start forming. He has a 2000 TransAm which he going to get done, it costs around $150 and you have to do it every 2 years.
Now should I get this done on my 04 X5?