Hi Neil, welcome to the site. There are two sides of performance. Semi-metallic brake pads will do wonders for your braking power. Fasteddiesports.com has $95/3sets pads for the Speedmaster. The next step would be braided steel brake lines, about $190.

Steelheart- '03 Speedmaster Black/Yellow The Hayabusa Killa 16" Shorties/140 mains/Airbox drilled Procom CDI "There is no cure for Celibacy. But we can treat the symptoms."