Do these canards require bumper sensor hole modifications?

These canards are designed as bolt-on additions to the lower bumper area. If your vehicle has parking sensors or impact sensors in the bumper, verify their location before installation and ensure the canard placement does not obstruct sensor windows. Refer to your OEM service manual for exact sensor positioning.

Can I install these before painting?

Yes. Many builders fit and test-fit unpainted FRP parts first to confirm alignment and clearance, then remove them for surface prep and painting together as a set. This approach lets you sand and prime all four pieces as one batch for color consistency.

What prep work is needed before I apply paint or primer?

Sand the surface lightly to open the texture and ensure paint adhesion. Clean thoroughly to remove dust and any release agent residue. Your primer and paint manufacturer's prep guidelines will specify grit and wash steps — follow those for best results.