Conquer the road less traveled with SLX Capacitors. You music will sound crystal clear with a new capacitor. Take everything with you when you load up with upgraded SLX Capacitors. We sell SLX Capacitors in many different powers depending on how much power is pumping through your stereo. These SLX Capacitors will enable you to enhance your road presence. These SLX Capacitors are essential if you are running a big system. Your search for SLX Capacitors is over. More powerful stereos will require more powerful SLX Capacitors.