The 2007-11 Jeep Wrangler JK 2WD/4WD V6 3.8L Shorty Headers Ceramic H61804H are high-performance exhaust headers designed for bolt-on installation. Made with ceramic substrate material, these silver headers include a gasket for easy installation. Specifically designed for gasoline fuel type, these headers are a significant upgrade for improving the exhaust and emission systems of the vehicle. Ideal for enhancing the overall performance of the Jeep Wrangler JK, these shorty headers are a reliable and durable option for car and truck parts and accessories.