The front one is 400 bucks or so.

So 500-600 for the panels. Is there any benefit other than noise reduction? Seems to me that this would keep more heat in the engine compartment, however, has anyone else noticed that our SDL has louvers on the side of the engine compartment that open at high temperatures? (near the oil cooler)

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91 350SD
14 F150 Eco
19 Fusion Hybrid
11 GT500