Porsche 997 Series 1 (2005-2008)  Carrera 4 Titanium Exhaust Stud, washer and "K" nut kit

The Stud is manufactured from Titanium Ti6Al4V  M8 x 1.25 Roller threaded to improve thread strength and quality

The washer is manufactured from Titanium 

The K nut is M8 X 1.25 6 Point K Nuts  aeroplane specification  cadminium coated

Material is fully traceble during manufacture/despatch

This 997 Series 1 (2005-2008)  Carrera 4 kit comprises of :

12 x Titanium studs

12x Titanium washers 

12 x K nuts