10 Best Automotive Performance Exhaust Flanges 2025

If you're looking to upgrade your automotive exhaust system, you're in the right place. We've reviewed and scored a range of exhaust flanges in the "Exhaust Systems & Parts" category, with products ranging from a respectable 7.5 up to an impressive 9.9. Our top pick for the best flange for automotive performance is the Turbosmart TS-0504-3001 45mm Inlet Weld Flange for Wastegate. Not only does it offer exceptional quality and durability, but it's also compatible with a wide range of exhaust systems. With its sleek design and top-notch performance, the Turbosmart flange is a must-have for any car enthusiast looking to take their ride to the next level. Explore our top 10 list to find the perfect flange for your needs and take your car's performance to new heights.