if you go with long tube headers you could probably go with either and X, H, or Y and still have mid and top end grunt. Long Tubes are bad *** in N/A applications, but chances are you might need a tune.
__________________
2009 Carbon Fiber/Red 370z aka Trish: Sports Package, Meisterschaft full catback, Fast Intentions Longtube Headers, Injen Long Tube Intakes, UpRev Tune: Sold 
2008 Lotus Exige S Club Racer aka Bella, always leaves me smiling
|