chech
www.rsmracing.com and see if they have anthing you can get an idea from---i wouldnt order from them because ive noticed that thier prices can be steep. it really doenst take much to make an intake..just a piece of pipe..2 flanged...a filter to fit on the pipe...and 2 screw clamps--unless you want it to be a true cold air to the front of the bumper but to get a big enough pipe youd have to completley tear out the factory intake which woulndt be that hard...and after that just do cat-back exhaust unless you want to really do more performance try to find good headers and do headers-back exhaust.