The new NIA Diffuser with functional brake light now available.
https://www.niaautodesign.com/shop/le…
Designed to fit with factory clips, and 2 support screws.
Available painted in all factory colors ready to install. also available also with a mesh grille in the center instead of brake light.
Comes with wire harness to easily tap into your tail lights.
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Do you have that for a 2013 Lexus Gs450h?