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I want to put some cool stuff under my hood. I really don't know much about the car. I have about 900 to spend. What should i do to make it faster. I have a 2002 A6 3.0 quattro
save your money for suspension, you can do intake but there is no power gain, you can get a giac chip for about 400, 8-12 horsepower, i have the same engine and have left it alone.