Exhausts tips like 4.6is

I was wondering where I could purchase exhaust tips that look like the 4.6is. I know that ACS exhaust tips look similar but I don't know where to buy them in person or on the net. Any recommendations?

Thanks! :flash:

http://g2.roadfly.org/gallery/photos/photos-05-2002/8132.jpg

Have just chnaged my X5 exhaust tips to 4.6i look-a-likes. Most exhaust places have them in steel with chrome finish, (about A$ 45 each ...say US$ 20) but you will need to get a local specialist to make them in staniless steel like the orginals... (say US $100 each!).

Fitting will require removal of both mufflers as existing tips will need to be circular saw cut off....because they are stainless steel.
Labour to replace about 1.5 hours.

I've gone for the cheapies, as I'll only keep the car for 2 years.
Ciao from Down Under.
Chris