Griptec 2.80 8 Rib Pulley - 10 Bolt LPE Hub IO_FlexTensioner_Addon these replacement water manifolds are

these replacement water manifolds are intended for the ZL1 LSA supercharger cover

Alternator Brackets (front and rear) - 6061-T6 Aluminum

Slide the top half over the barb and tighten

918859 ATI Super Damper

They replace the factory steel manifold and convert the intercooler bricks to -10AN

Griptec 2.80 8 Rib Pulley - 10 Bolt LPE Hub IO_FlexTensioner_Addon these replacement water manifolds areThis Ultra Lightweight Pulley Upgrade for LPE Pulley Hub system. Factory GM LSA TVS, this 10 Bolt Pulley. The Pulley is made from billet 7075 T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec a micro machining technology. This technology allows the maximum grip force to be applied to the component and belt without damaging your belt. You wont have to worry about belt slip with GripTec. Get the maximum