Silent intermediate exhaust for Bultaco brand motorcycles, Sherpa 80-91-92 and Alpina 85-99-115-116 models, replica of the original, made with high quality materials.

Includes:

     X1 silent Bultaco Sherpa and Alpina

Valid for:

     Bultaco Sherpa mod.80
     Bultaco Sherpa mod.91
     Bultaco Sherpa mod.92
     Bultaco Alpina mod.85
     Bultaco Alpina mod.99
     Bultaco Alpina mod.115
     Bultaco Alpina mod.116