Kooks GM Gen5 LT-1 1 7/8in GM Gen5 LT-1

This is a Kooks GM Gen5 LT-1 header flange, specifically made for the 2014-2016 Chevrolet Corvette. It's a crucial part for anyone building or replacing exhaust headers on these vehicles, ensuring a solid seal between the header and the engine block.

Crafted from 3/8-inch thick 304 stainless steel, this flange is built to last and resist corrosion, even under the heat of performance driving. The oval ports are shaped to match 1-7/8 inch primary tubes, which is a common size for performance headers on the LT1 engine, helping to maximize exhaust flow and power output. Kooks has been in the performance exhaust business for over 50 years, and they test their products on the dyno and at the race track to ensure they perform as expected.

This flange is sold individually, so be sure to order the correct quantity for your header setup. Keep in mind that this part is not CARB approved and cannot be shipped to California.