A.I.TECH AIT-102F Wheel Stud 14x1,5 -14x1,5 L.102mm for VW / AUDI / PORSCHE ymm_48 They include a mandrel-bent aluminum

They include a mandrel-bent aluminum intake tube and high quality hardware designed to reduce restriction and reduce intake temperature

welded directly to the exhaust and finished with a special coating to prevent discoloration at high temperatures

2% over the AMG Performance exhaust system

For installing the slip-on system

A.I.TECH AIT-102F Wheel Stud 14x1,5 -14x1,5 L.102mm for VW / AUDI / PORSCHE ymm_48 They include a mandrel-bent aluminumA. I. Tech's double threaded wheel studs are made of extremely high strength steel; the threads are obtained by stabilised rolling (a specific system to avoid fatigue cracks). They are combined with steel wheel nuts machined from billet and copper plated to optimise screwing onto the studs even at the high temperatures resulting from prolonged use of the brakes in racing.