I HAVE ADDED 19''X 9.5'' FOOSE SPEEDSTERS IN THE REAR,IN THE FRONT I ADDED 18''X 8.5'' WITH NITTO NEO RUBBER .AEM COLDAIR INTAKE NISMO OILCAP AND RADIATOR CAP.AND LAST WEEKEN I HAD THE INVIDA TRU-DUAL EXHAUST SYSTEM INSTALLED THIS GAVE ME A STOCK LOOK AND A GREAT SOUND ALL STAINLESS STEAL CHECK IT OUT ON PAGE 2.THE SOUND SYSTEM I KEPT THE BOSE IN THE FRONT AND GAVE IT A BOOST WITH A JL AUDIO 10W6 CUSTOM BOX AND A JL AUDIO 500/1 SLASHER AMP .