Direct replacement for factory diverter valves with stiffer spring allow for more of a consistent boost pressure while removing the "honking" sound cause from OEM valves failing
Direct replacement diverter valves will eliminate the notorious "Honking" sound commonly heard when the OEM valves have failed.
C.N.C. machined from billet aluminum.
Stiffer spring to allow for more consistent boost pressure
Successfully tested and used on stock unmodified 996TT cars up to heavily modified +1000 HP cars. Available in silver or black. A great upgrade that everyone will eventually have to do on a maintenance basis anyway
All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty