Of all the mods to The Getaway – High Speed 2, I like this one best. I might have to do one or all of these!

Sourcing out the parts for the mods is the hardest thing. I found the police cars on ebay.

1996 CHEVY CAPRICE POLICE CAR DIECAST 1/34 BLACK/WHITE
Item: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=160399116038
Seller: http://shop.ebay.com/haibell/m.html

Miniatronics lighting kits can be used for the cars. I found them at this site. They also have the police cars listed, but are out-of-stock.
http://www.policecarmodels.com/lightbarpaints.html

If you want to add a Lamborghini Diablo to the playfield somewhere, 1/43 scale works best. Just search ebay for “lamborghini diablo 1/43”. They aren’t all created equal as some have more details than others. Particularly in the wheels and black window trim (some have it, some don’t). The car was also used in the James Bond movie, Die Another Day, so there are some collectibles out there for the movie that will work.

I haven’t sourced out the emergency flashers yet.