I ordered one and it came with the wrong length bolts. I tried calling the number on the instructions but was told they no longer support DC Sports products through AEM because they were sold to Pilot. I called Pilot and left a message with their tech support yesterday and haven't received a call back yet. In the mean time I called all the hardware stores in the area an nobody has a M8x1.25 pitchx120mm bolt. So I ordered some from McMaster online. Oh well.