Porsche Panamera 970 2010+ X-Pipe Resonator Bypass Pipes Added Power & Sound NEWLooking for a desirable way to add horsepower and a throatier voice to your high performance Porsche Panamera? Well, you've come to the right place. Here's the deal: Fits all Porsche Panamera Turbo S (version shown) C4S V6 Vehicles High quality, 14 16 gauge 2. 5 63. 5mm T304 stainless steel, mandrel bent tubing for much better exhaust flow and reduced backpressure. Direct replacement for factory undercar center muffler resonator. Factory part has