I recently brought my 2015 Audi R8 V10 Spyder to Platt’s Performance Plus for installation of upgraded spark plugs, ignition coils, and a Larini Systems exhaust system—all parts I supplied myself. While the labor cost was on the higher side, the quality of work and overall experience fully justified it. From the start, their team demonstrated a high level of professionalism and attention to detail. They took the time to ensure that every component was installed with perfect fitment and alignment, especially the exhaust system, which can be tricky to get just right. The final result looks and sounds exactly how it should—clean, precise, and properly dialed in. What really stood out to me was their ethical approach. They didn’t just install parts and send me on my way—they carefully inspected the vehicle during the process and proactively pointed out minor issues, like slight seepage, that I should keep an eye on. There was no pressure or upselling, just honest, knowledgeable advice from people who clearly care about the cars they work on. It’s rare to find a shop that combines craftsmanship, integrity, and transparency at this level. If you’re looking for a place that treats your car with the same level of care and respect as you do, Platt’s Performance Plus is a solid choice.