Maximizer Long Tube Header For 2014 to 2019 Chevy Corvette C7 6.2L

Improves performance, efficiency, and horsepower ~12-16 Horsepower Gain Mandrel bent for smoother exhaust flow Dual T.I.G. welded construction for stronger hold No installation instruction included in this kit, we Termination professional installation Manufacturer's Limited Lifetime warranty against manufacturer defects (Must fill out and return warranty card with a copy of the receipt and within 30 days of purchase Time Primaries: 1.87", Port Shape: Oval, Port ID: 1.7", Collector: 3.0", Outlet: 3.0", Main Piping Size: 3.0", O2 Bung: 5, EGR: 0