PTP Silver Starter Heat Shield TIAL 5" thick bar-and-plate core provides

5" thick bar-and-plate core provides optimal heat dissipation and low AITs

PTP Fire Sleeve is halogen free

there is incoming air that doesn't actually pass through the radiator because of some large gaps in sealing at the top

please use this downpipe:

PTP Silver Starter Heat Shield TIAL 5" thick bar-and-plate core providesDesigned to shield your starter from under hood heat soak, the PTP Starter Heat Shield will help you avoid a potential costly starter replacement. The quality construction of our Starter Heat Shield utilizes a hook & loop fastener for a simple, quick, and effective installation. Constructed with a mylar reflective aluminized barrier combined with fiberglass insulation, the PTP Starter Heat Shield will keep your starter cool from extreme heat