034Motorsport Replacement Front Rotor Ring Set, Gen 1 & Gen 1.5 Audi R8 (4.2 V8 & 5.2 V10) MSRP: $950.95
034Motorsport Rebuild Kit for 034Motorsport Billet Diverter (Bypass) Valve Upgrade for Audi & Volkswagen 1.8T, 2.2T, 2.7T, 4.2T MSRP: $11.44
034Motorsport Billet Diverter (Bypass) Valve Upgrade for Audi/Volkswagen 1.8T, 2.2T, 2.7T, 4.2T MSRP: $161.59