i have a 2002 2.3 sc ranger and im looking to put a little more power to the wheels without sacrificing the warranty just yet. i have the likes in mind: MAC Performance intake, new cat (catco or dynomax), pipes and muffler (2 1/2" flowmaster or dynomax), 8mm ignition wires and platinum +4 plugs, new grounding wires, thermostat( 180 or 160 ).
any input as far as brands, suggestions, comments,experiences would be greatly appreciated.