i have the exact same car. is yours a 5spd? i have the RRM Header, magnaflow highflow cat and a rrm piggyback. all parts would fit your car. the piggyback will only work on 5spd models though. your car has a cat built into your stock header. so going with a header would eliminate that. your downstream o2 sensor only monitors the cat in the header not the one under the car. i have an eliminator that i made that goes in the highflow cat to trick it into thinking that the pre-cat is working. RRM gives you one if you purchase the header but it doesn't work i kept getting the p420 code. let me know if you're interested. ill take $250 for all 3. if you have any questions pm me or call/txt 724-640-3663. i have no use for these parts because i just went with a RRM Turbo kit which i recommend for a newbie and i'm posting 182whp 190ft/lbs of torque. on 7psi. and im turning it up to 11.5psi and ill be putting 205whp to the ground