This hardware kit will allow you to mount the Airaid snorkel to the standard-size Prinsu roof rack. Two holes will be drilled on the RACK to install the spacer and longer bolts to the Airaid. No modifications of the Airaid snorkel are necessary.
The kit includes two black plastic spacers and two longer stainless steel bolts. You will re-use the washer and lock washer from the Airaid hardware kit.