A.I.TECH AIT-DADO-19 Steel coppered nut 12x1,5, ex 17mm, o.d. 25mm, spherical SEAT, total lenght 27mm ymm_45 and the ECE certificate is

and the ECE certificate is valid only for these cars

This system fits also on vehicles equipped with Otto particulate filter (OPF)

and the complete use of titanium results in a weight saving of 3

Significant weight reduction and reduced back pressure

This full titanium accessory features complex parts cast in Akrapovič’s in-house foundry and is constructed from lightweight high-grade alloys to reduce weight

A.I.TECH AIT-DADO-19 Steel coppered nut 12x1,5, ex 17mm, o.d. 25mm, spherical SEAT, total lenght 27mm ymm_45 and the ECE certificate isKnowledge 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.