A.I.TECH AIT-70N Wheel stud 12x1,25 L.70 for NISSAN ymm_81 this link pipe set has

this link pipe set has no catalytic converters and delivers an impressive increase in performance

950 rpm and 19

Fitting information for GT/GT Roadster models: the Evolution system only fits cars equipped with the AMG Performance exhaust

Made from titanium – with some parts cast in Akrapovič’s own foundry – this system will reduce exhaust system's weight by over 45% and deliver extra power and lower backpressure

A.I.TECH AIT-70N Wheel stud 12x1,25 L.70 for NISSAN ymm_81 this link pipe set hasA. I. Tech's spline 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.