With the G-Box system, Tecnigas has designed a racing exhaust system for original and 70cc sports cylinders. The length of the exhausts is optimised for those cylinders and thus allows full power performance. Hand-welded system with great character, capped off with a genuine carbon silencer. The internal construction of the expansion chamber and the subtle sound of the silencer make for a pleasant, deep sound and make it excellent on the road.
Overall, the Tecnigas G-Box is a very good choice for those who do not want to change the cylinder kit or for those who want to take serious tuning measures in order to achieve a substantial increase in performance.
The main jet of the carburettor should be changed when fitting a new system.
Overall, the Tecnigas G-Box is a very good choice for those who do not want to change the cylinder kit or for those who want to take serious tuning measures in order to achieve a substantial increase in performance.
The main jet of the carburettor should be changed when fitting a new system.