2014 to 2019 C7 6.2L

performance, efficiency, and horsepower ~12-16 bent for smoother exhaust flow ... welded construction for stronger hold installation instruction included in this kit, we recommend professional installation 's warranty against manufacturer defects ( fill out and return warranty card with a copy of the receipt and within 30 days of purchase date) : 1.87", : , ID: 1.7", : 3.0", : 3.0", : 3.0", O2 : 5, EGR: 0