This MBRP exhaust system is perfect for Porsche 911 owners from 2014 - 2019 who want to enhance their car's style and performance. Whether you're cruising on the highway or taking your Porsche to the track, this exhaust system will give you a powerful and stylish edge. It features a 3 - inch center muffler bypass and 4 - inch black coated tips. The system is made of heavy - gauge aluminized steel tubing, with only the tailpipe and tip having a black powder coating. Ideal for those living in dry climates.