I recently replaced the seats with ProCar replacement seats, good color and they match the rear very well. I also tried to order the Avanti specific mounting brackets - no longer available. After alot of Web searching I found that they are only available for Corbeau brand seats. Ordered a set of the mounts and found that I was able to use the mount with their seat guides by drilling 4 aditional holes and re bending the Corbeau release bar. I may have to cut the front mount bar as it does create a pinch area for my fingers.