Evergreen EMS3015 Nissan 240SX Altima Frontier Xterra 2.4 DOHC KA24DE Exhaust Manifold Gasket Fits: Nissan 240SX Altima Frontier Xterra 2.4 DOHC KA24DE (see description below) Resist the movement that arises from large fluctuations in temperature Prevent leaks in the exhaust manifold protect exhaust values Protect engines from loss of power and decreased fuel consumption Specialized designs to ensure a perfect fit and correct operation