Click to expand Tap to zoom Whelen 500 Series Trim Kit by Whelen Engineering $9.75 | / SKU 5FLANGEB Black - $9.75 Chrome - $14.95 Polished Aluminum - $37.05 Black Chrome Polished Aluminum Type 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description The 500 Series Trim Kit from "Whelen Engineering" is a 5G surface mount models.