If you want big front brakes but don't have a big budget, NEUSPEED's economy upgrade kit is just for you.  The NEUSPEED kit provides everything you need to convert your car to 12.3"(312mm) Audi TT Quattro front rotors and Porsche Boxster 4-piston calipers.  We supply the brake rotors, the NEUSPEED billet aluminum caliper adapters, and custom stainless braided lines.  All you have to do is buy the Porsche Boxster...