Well it on the car,may be the fist one out there. Looks very different from the OE. Bladder much smaller, very high quality. Indy looked at it and state it wouldn't work. Hour and a half later on the car. 50 miles on it and can't tell any difference in ride or handling compare to the the new OE on the othersise. Plug, if your looking for a very reliable indy in the North Atlanta area- J3 Motorsports in Buford 770.831.5454