Ill throw this out there..
I recently replaced my (beat up) oem performance spoiler with a new one. My method of removing the betalink'd old one? I cut it the F off with the pressure washer!lol
Seriously though. 1600psi electric washer. Put the nozzle about 1/32 inch away and slowly moved it along the edge of the spoiler. At times, i would lift on the spoiler as I continued to cut.
It will not remove it completely, but it takes it down to a super thin layer that you can't even feel. Completely smooth, but a black line. Because I was putting on the same piece that has the same footprint, I wasn't concerned with the line.
I don't think you could do this for the splitters though because the angle you need to shoot the water.
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-- 08 JB e92 6MT ///M3 ESS VT2-625 --
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