If its a 1.6L its a D16A6. Traction bars, headers, an intake, full exhaust, short shifter, clutch kit. Any D series part will fit. your best bed for REAL horsepower is swap that dingle cam for a DOHC VTEC motor. or swap the head for a Vtec one. the only things really car specific are the body parts. any civic single cam parts will bolt right up (some require some modification but you get the idea)
hope that helps.