Free your Porsche Panamera 971 3.0T from factory exhaust restrictions with the Untd. Performance Catless Downpipe—engineered to unlock dramatic improvements in turbo response, exhaust flow, and sound. Designed specifically for the turbocharged 3.0L V6 platform, this high-flow, catless upgrade reduces backpressure and allows the engine to breathe more efficiently, transforming your luxury sedan into a true performance machine.