This MBRP exhaust system is designed for Chevy Corvette owners from 2014 - 2019 who want to boost their vehicle's style and performance. Whether you're cruising on the highway or showing off at a car meet, it's the perfect addition. The system uses heavy - gauge aluminized steel tubing. It has a 3 - inch black dual cat - back design with 4 - inch quad dual wall tips. It's ideal for drivers in dry climates with less precipitation.