Do these air ducts require fasteners or mounting hardware?

The ducts ship as bare components without fasteners included. Installation method and hardware depend on your vehicle's OEM mounting points — verify your existing duct attachment locations before ordering to confirm compatibility with this design.

What prep work does the Raw FRP finish require before painting?

Sand the surface with fine-grit paper to ensure adhesion, then wipe clean of dust. Apply a quality automotive primer-surfacer, sand smooth between coats, and finish with your chosen topcoat. This approach ensures a long-lasting bond and professional appearance.

Can these air ducts handle underhood temperatures and engine bay exposure?

FRP withstands consistent underhood heat cycles without cracking or warping. The gelcoat finish resists UV breakdown and thermal stress. Avoid direct contact with exhaust components, and maintain clearance from hot engine surfaces during installation to maximize durability.