So i have a 08 GXP. with the fancy new red calipers and cross drilled rotors and all. I believe they are the PBR brakes. I have been reading on here that on the last gen cars alot of guys swapping F-body calipers and even vetter calipers onto the cars. How do the brake on my car compare with the upgrades to the older cars. Are the brakes on my car very similar to the f-body cars/vette's. Or is this a worthy upgrade. Anyone put Bremo's onto these cars. I have some on my 92 audi and love them. THanks for any info.