I have a complete SSAC 3" exhaust that will fit any 92-00 civic coupe or sedan. the exhaust is in great condition and its a direct bolt on to any 92-00 civic coupe or sedan and it should fit any 94+ integra with some modifications, I also have some dsm 450cc injectors with resistor box and a apexi SAFC2 for sale in good condition complete with mounting base and harness.

SSAC 3" exhaust $200
dsm 450cc injectors with resistor box $70
SAFC2 $175

all prices are OBO

trades I will like are

y7 injectors with plugs or any obd1 civic injectors without plugs
96-00 civic coupe or sedan exhaust (preffer aftermarket but stock will work)
96-00 civic short ram intake or CAI for y8