I got a replikit border front bumper around september last year.

The fitting can be very good as long as you take your time to get it 100% spot on, mine has a few niggles, one side where it come to the wheel arch/ light area is slightly to high but this can be solved with a bit of sanding under neath.

Also the the wheel arch section is a tad out.

nothing a few minutes of attention wouldn't fix though tbh.
