Hey guys, newbie on here. I got my Ibiza cupra 2 weeks ago. Its already Jabba remapped with a jetex exhaust, dynatwist, forge recirc dv. But I'm going to buy all the stuff for a revo stage 2 or jabba custom rolling road remap, including a KO3's. My workmate told me that the Audi RS4's have a 4 bar fpr, and we can use that for our cupras? Is this right or do I need an aftermarket one?