GPF/OPF Back System with Quad GT-90 Titanium Trims – EC Approved. Centre Silencer (EC Approved). LH Valve Outlet Pipe. RH Valve Outlet Pipe. Rear Silencer. 90mm Titanium Trims. Quad 90mm GT90. Pipe Diameter: 2.76-inch (70.00mm).
Every Milltek system is designed, developed and hand-finished here in the UK by time-served craftsmen, each one produced in aerospace grade type 304, non-magnetic stainless steel. This superior material is less susceptible to discolouration, lasts almost indefinitely and is used throughout the entire construction of our pipework, silencers and associated hardware.