Quote:
Originally Posted by Goat Blower
They don't do any clean up work in the collectors?
Love that coating. I gotta get an FP manifold and get that coating on it, they look like piss otherwise. Does it have any heat retention properties?
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The coating does have heat retention properties and does a good job of helping to control underhood temps. On my IX & X I coated everything worthwhile and it make a noticeable difference (exhaust manifold, turbine housing, & o2 housing/downpipe), plus retained stock heatshields wherever possible.
2 of the 4 runners had work done in the collector area, but the other two were left alone in the name of runner balancing. Overall flow is up 13.8% and runner imbalance is reduced from 7% to below 1%.
CFM flow by runner:
