[mustardjohn]

Install and tune is about $800-$1000 kits about $3500 which should include injectors, fuel system upgrade, intercooler and headers of course. At least that is what I found. Plus you may need to move some A/C lines or what ever under the hood so add another $100-$200. This is assuming you already have the exhaust system you want . Changing that can run $500- $1000. In the end $5000 is probably a good target. Oh yeah and then there's the new tires, shifter and suspension work and ...... just kidding sort of.