 | DV30 Diverter Valve: The Bailey Motorsports DV30 diverter valve uses a high temperature composite p ton instead of a rubber diaphragm , which reacts much faster more predictably. These p ton-type valves can h le up to 4 bar (~60 psi) of boost have ~75% more flow capacity than stock valve. By reacting faster , turbo compressor stalling resulting turbo lag are greatly reduced. Each every valve pressure-tested prior to leaving manufacturing process. Highly recommended for all 1.8T engines , y are a very easy 20 minute bolt-in with included detailed instructions. Bailey Motorsports famous for ir strict quality control when manufacturing ir products , which means that you , user , ensured of proper performance. Available in pol hed silver matte black. Backed by a limited LIFETIME WARRANTY. Applications Audi S4 2.7T , A4 1.8T , 8E A4 1.8T , A6 2.7T , TT 1.8T Porsche 996 3.6 Twin Turbo , 993 3.6 Twin Turbo Volkswagen Passat B5 1.8T , MK4 1.8T , New Beetle 1.8T |