If you're interested in keeping your system as is and adding a bracket below I can did up the information to send you for the bracket I have. It is very nice, lightweight aluminum and requires just to hidden holes on the underside of your bumper. The bracket allows you to mount any angle and height you want to adjust it to. I did not want to remove the ZR-1 insert so I bought this bracket.
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Craig
"ZR-1 NO KA 'OI"
"ZR-1 ICHIBAN"
1995 #228 Black/Black with Dunn Heads
ZR-1 owner since September 2003
ZR-1 Net Registry Founding Member #0074
NCM Lifetime Member #2048