hey guys i was wondering if you guys noe wut the lowest price is for a dc sports header for an 05 si.. i found a ceramic one for 315 but wondering if it goes anything lower than that and where i can find one lower than that... i looked for one for awhile and thas the lowest.... and i got intake and an exhaust in and im gunna get headers.. so i was wondering wut else i should get done.... to the engine besides turbo... im gunna get rims.... and a system.... im gunna get like lil things too like strut bars and stuff.. should i work on the suspension next? like springs and new brakes..?