I've had Invo's for about 20k miles and love them. I think I have at least another 10K miles in them, so I figure I'll get 3-4 years use overall which is fine with me.

I agree with all of SRT SIX's pro's but haven't come across any of the con's. The things I like best about them are:

- they are very quiet - I have a roadster and screaming tires would be a BAD thing
- the ride is great - I don't race, but they ride smoothly when cruising, and stick very well when driving 'spiritedly'
- one of the deciding factors for me when I got them originally was the very unique tread pattern - they just give the car a special look.

When these end up needing replacement, I will definately buy them again. The only thing I will change is that I will get them a little wider than stock so they fill out the rims better. The stock sizes barely cover the rims, and I think they would look even better if they hung over the rim edge a bit more.