Aeroflow Chev Thermostat Water Neck AF64-4051 525LPH This is likely because the

This is likely because the plastic valves typically found in OEM setups would not be capable of handling the A45's 26PSI of boost without failing prematurely

Factory ride height sensors compatible

5L EJ257 10/05-08/07

Included fittings are AN-8 male flare adapters x2 and AN-6 Male Flare adapter x1

Aeroflow Chev Thermostat Water Neck AF64-4051 525LPH This is likely because theSilver Suit SB Chev With x2 8 ORB Auxiliary Ports Water Neck Spacer. Aeroflow's Chevy water neck spacer kit is the perfect solution for allowing an extra auxiliary port of coolant and can be used for many applications including plumbing coolant to a turbocharger , extra coolant flow from rear of heads or simply connecting your heater in a conversion. The unit is 28mm (1 7 64") high and features 2x 8 ORB female threads. Available in Silver or Black.