I've seen the dremel modifications and fitment of C6 ZO6 splash guards to the rear of the C5. RPI has C6 ZO6 style splash guards (4) color matched for 179.95 and carbon fiber guards (4) for 189.95. They are a little different from the GM guards. Has anyone modified either of these guards for their C5? If you have, can you mount them with special tape on the body and screwed into the wheel tub (housing)? TIA.