Excessive Autosports 47077 98th Street, Sioux Falls, SD 57108

"Amazing people here, bought a tuner from them with amazing customer support. Very friendly, are very competent in what they do, 10/10 would recommend. Also maggie the pup is the absolute best there"

"It's a fun place to go. Always a couple nice cars to admire. Helpful/friendly staff. Good workmanship. A lot of horsepower goes through those doors!!"

"First and foremost excellent service! Any needs or questions they were quick to work with and very knowledgeable. Iv modded my challenger multiple times and had a few dynos. The technicians were very professional and cared about my vehicle. It’s hard to find trusting people especially in the auto service industry. They do have a longer wait time, but is expected when they’re very thorough and wanting to get it done right. Josh answered all my questions while being patent and went above and beyond! Thanks guys love my “new” challenger!"

"Great guys that do fantastic work. I needed some help on my LS swap Nova to get me to "the finish line" and they were awesome through the whole process. Highly recommend!"

"I've been taking my '70 Dodge Charger here 5 or 6 years - for both big and small jobs. As most people know, they do excellent work, and they know their stuff. It seems, though, that if you work with an automotive shop long enough, eventually your relationship will be tested by some unusual circumstance (cars are funny that way). I had one of those circumstances this summer, and Excessive went out of their way to make it right. That's great customer service. Two thumbs up."