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New SAB-55 Muffler
Posted on July 24th, 2009This is a brand new muffler for the YS56.or O/S 55. The SAB-55 was designed with the assistance of Todd Bennett and Matt Botos. This new design offers increased torque with no power drop off.

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New SB-20FH Muffler
Posted on March 11th, 2009The SB-20 was designed with the assistance and input of Matt Botos. This new tuned muffler is available for the new O.S. HZ engine. It offers increased torque between 11,000 ~ 14,500 rpm with no power drop off when loaded.
