HPZPRPCEW For A6L A7L 2016 2017 2018 Square Port Muffler Tailpipe Upgrade S6 S7 Sport Quad Exit Stainless Steel Exhaust System(Silver)

The exhaust pipe can reduce exhaust pressure, improve exhaust performance, help reduce vibration and sound absorption, and make the car exhaust sound smoother. The exhaust pipe can optimize the flow of exhaust gas and help reduce the noise of the car heater exhaust pipe. For A6L A7L 2016 2017 2018 Upgrade S6 S7 Square Port Muffler Tailpipe. Made of stainless steel, it is waterproof, not easy to fade and durable. It helps reduce vibration and absorb sound, ensuring smoother exhaust flow.