I recently purchased a 2005 coupe 6mt with about 65k on the engine. After driving it for awhile making sure everything was up to par with the car and saving up some cash I purchased the mrev2 manifold, 5/16 spacer and md art pipes. I plan on installing these within the next week or so. My questions are should I save up for the res xyz pipe?, should I get a tune, and if so does anyone have any recommendations for someone around the lexington KY area. Thanks again for any insight