A.I.TECH AIT-DADO-5 Steel Coppered Nut 14x1,5 for VW / AUDI / PORSCHE / SEAT ymm_47 Further control over the sound

Further control over the sound of the Evolution Line (Titanium) exhaust system can be achieved by installing the optional Akrapovič Sound Kit

Using a wideband air/fuel controller during the tuning process allows you to monitor AFR and adjust tuning parameters to optimize them for maximum power and efficiency

Fitment notice: This product can only be installed on vehicles with the V-clamp connection between the stock downpipe and link pipe

Larger-diameter tubing improves exhaust gas flow

A.I.TECH AIT-DADO-5 Steel Coppered Nut 14x1,5 for VW / AUDI / PORSCHE / SEAT ymm_47 Further control over the soundKnowledge from competition experience has led the manufacturer to use a dissimilar material for the nut from that for the wheel stud. The additional copper coating of the nut assures security. OD 25mm EX 19mm Spherical SEAT Total lenght 28mm