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and increased reliability
Fits Hybrid and Non-Hybrid models with the 5
Available as crawler-engineered Trail Edition (this one
Up to 80 hp gains and 100 ft-lbs torque gains are measured at the rear wheels on the dyno
2008-2011 Mercedes ML550 V8-5
APEXi® Metal Cylinder Head Gasket (814-T304) 1619 and increased reliabilityMetal Cylinder Head Gasket (814 T304) by APEXi. The APEXi metal headgaskets provide upgraded protection on high horsepower engines. Factory headgaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory headgasket. APEXi recommends replacing the factory headgasket with a metal one before gasket failure causes more damage to the engine. The gaskets