The CTS Turbo FMIC Kit for the MK1 Audi TT225Q is an excellent upgrade for any stock or modified cars. This kit provides significant cooling improvement compared to the competition, and substantial cooling benefits over the factory setup. Improvements can be attributed to the high density intercooler core, and cast aluminium end tanks. Each pipe in this kit has been ''bead rolled'' so you don't have to worry about your boost tubes blowing off or leaking. If that wasn't enough for you, this kit also uses black powdercoated aluminum piping, 4ply silicon couplers and stainless steel T-Bolt clamps.