A new insert will also fade...
The issue is oxidation, and a product called Mothers "BACK TO BLACK" is the solution. All the exterior surfaces oxidize over time and require constant maintenance. Wax is for glossy painted surfaces only. Mothers "BACK TO BLACK" restores the non glossy surfaces to like new. Remember noting is permanent, to keep your ride looking like new takes a lot of work and the right products. Mothers "BACK TO BLACK" is the right product to keep your insert, cladding, and other exterior surfaces looking like new. Cost's about $7 @ AutoZone, lasts about 3 to 4 car washes or rain storms between applications. Requires elbow grease :yes: