[Topless in Cali]

I use the TrendZ urathane inserts in my car. I use 4 in each of the top and bottom mount. It puts A LOT of vibration into the cabin with them all filled. I don't mind it, but you might just try two in each and see how you like it. I have NO wheel hop, but I also have a Phantom Grip installed for limited slip traction which helps with the wheel hop. TIP: Freeze inserts before installing. Makes them easier to put in!