A.I.TECH AIT-86B Wheel stud 12x1,25 - 12x1,5 L.86 ymm_48 The exhaust valve – with

The exhaust valve – with its housing cast in the in-house foundry – gives the exhaust a rich sound with an emphasis on high frequencies

When upgrading the Slip-On system with Evolution Link Pipe Set

providing a perfect fit

such as the valve housing and an X-connection element in the muffler

The Titanium Lip follows the lines of the car and complements the overall visual appearance

A.I.TECH AIT-86B Wheel stud 12x1,25 - 12x1,5 L.86 ymm_48 The exhaust valve – withA. 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.