All show and no go. No performance gains except handling. For the money you would spend on a complete HFP kit - $6-$7K, you can get adjustable suspension for height and ride quality, some engine mods, and Flash Pro to tune your engine. Stay on the forum and surf some topics to learn more. Don't be afraid to ask dumb questions, either; 98% of the people on here will be truly helpful; 100% of the people on here were just like you at one time - new to the car. This forum will also save you hundreds of dollars in keeping you from making the wrong purchases on parts and accessories that either don't work or are not of good quality.
Welcome to the 9th Gen Forum!