Tial 41mm external wastegate (F41)

TIAL F41 external wastegate suitable for turbo engines up to approx. 600hp. The F41 Tial wastegate has a valve with a 41mm diameter. Both the housing and the valve are made of 347SS stainless steel to withstand the highest temperatures. The inner diaphragm is made of temperature-resistant Nomex and is additionally reinforced. Tial uses a very high quality stainless steel spring and thus guarantees a constant spring rate over the entire temperature range TIAL uses Nitronic 60 stainless steel for the valve seat and the valve guide. Included in delivery: F41 wastegate original TIAL F41 Valve seat ring Nitronic 60 8x TiAL stainless steel cover screws 8x TiAL stainless steel washers 2x TiAL air connection Please select spring rate and body colour. (All colours except silver 10 Euro surcharge) From the 1.0bar spring rate upwards, double springs must be installed, hence the surcharge of 18.99 Euro)