The ultimate power boosterImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a shorter headerEffectively reduces sound output by as much as 1.5 dB Yamaha --...
The ultimate power booster features exclusive Ti-Metal constructionImproved bottom to mid-range powerProduce the low end of a longer header and the top end of a short headerLess susceptible to damage...
