Looking for an Invidia Q300 Catback for my 2010 WRX Hatchback. Obviously would be looking for something under $600 since I could just get a new one off of RSD for practically the same price. Also, if anyone has personal advise/experience with this catback feel free to send that too as i have yet to hear this CBE in person (only youtube sound clips ) Also, along with this search comes to need for a pair of springs. I'm very invested in the eibach pro spring idea but seeing as how I own a 2010 hatch, which OEM struts tend to leak shortly after installing aftermarket lowerig spring, I am also in the market for a set of struts to go along with the springs. For all 4 struts I'm looking to spend no more than $300 since I was able to find a set of 4 for a little over $300 w/o shipping fees. As for the springs, I have yet to see them priced lower than that at RSD (I believe currently $229.76) and so that would be what i set my cap to. If you have all three, awesome, guess I'm buying all at once but if you only have one item or even a shred of advise, that will be greatly accepted as well. Know what won't be accepted? Some crazy debates over coilovers vs. strut/springs or just general a$$hattery and thread jacking, nobody liikes that stuff.