APEXi® Metal Cylinder Head Gasket (814-T303) 2504 The EVO7007C housing also sports

The EVO7007C housing also sports the all-new Injen Clear-View badge for a cleaner more aggressive under hood appearance

Tips: 4x83mm Utilizing Stock Box tip

The factory Air intake system on the GMC Sierra 1500 is a very unique and creative design

1/8" NPT to -4 Adapter

Air Lift Performance not only provides products to get your vehicle low

APEXi® Metal Cylinder Head Gasket (814-T303) 2504 The EVO7007C housing also sportsMetal Cylinder Head Gasket (814 T303) 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