Porsche 911 997 Gen 1 Carrera 4 Titanium manifold Studs
This Porsche 911 997 Gen 1 Carrera 4 Titanium manifold studs set is designed and manufactured to replace the OEM Porsche exhaust manifold/header bolts that over a period of being subjected to road crud rust away. The studs ,twelve off for this kit are made of titanium with a roll formed thread to ensure superb quality of thread. The washers twelve of them in this kit, are machined from Titanium and are designed for header/exhaust manifolds that have larger fixing openings in. The K-nuts ,twelve off for this kit, have been specified due to their ability to not work loose during service even when subjected to vibrations. The K-nut is a very clever fixing that is used in the aerospace and motorsport industries where parts falling off could cause catastrophic accidents. K-nut’s can only really be used once as it works by miss forming the thread when being put under load. Fitting these titanium studs future proofs the removal of header/ exhaust manifolds as the studs do not rust even when subjected to years of heat-cool cycles , road salt and moisture.