Do these fenders work with my factory suspension and brake setup?

Yes. The 35mm extension is measured from the OEM fender edge and works with stock and lowered suspension heights. If you're running significantly wider tires or custom wheel offsets, measure your tire-to-panel clearance before installation to confirm fitment for your specific setup.

What prep is needed before painting?

Sand the surface to promote paint adhesion, then clean thoroughly to remove any dust or residue. Apply your chosen primer and topcoat following manufacturer guidelines for FRP substrate. No special equipment or pre-treatment is required beyond standard bodywork practice.

Will these fit if I have aftermarket fenders or prior body modifications?

These bolt to factory mounting hard points. If your vehicle has custom fender work or prior modifications, verify that the OEM bolt holes and panel edge are intact and unaltered. Custom or welded body panels may require additional fitting.