Have had this car for 6+ years and still love everything about it.
These earlier Vipers have a notoriously bad bias toward the large front brakes, and can lock up under hard braking (no ABS until 2001), so I added a rear brake upgrade this past weekend. Couldn't justify an aftermarket big brake kit or cutting/grinding the rear spindles for late model rears, but there's a company that takes OEM calipers and puts larger pistons in them. I heard great reviews and it fixes the braking imbalance on the cars, so I bought them. Nothing fancy, but hoping it gives a little better feel.