Our catch cans are completely baffled to make sure vapors, and residue go where they're supposed to go. We include a nifty ball drain valve that allows hands clean maintenance, and two feet of silicon hose to attach to for easy draining. Three 10an ports are available for venting. We run one line from our PCV delete (don't forget to grab one), and two from the valve cover. We can modify your valve cover to run two 10an bungs for adequate venting from the side of the cover, or two ports from the rear. We also provide 10an hoses in the complete kit to make this a bolt on, and go solution. To top it off (literally), we use a titanium bracket to hold down the foam filter to make sure your motor is breathing no dirty air. We anodize the titanium filter brackets in gold, blue, purple, or you can just go for the raw.
For S13 fitment, we include a nut and a rivnut, so that you can bolt the catch can to the strut tower like the S14. The S14 already has a threaded nut welded to the back side of the strut tower, so S14 is just bolt on and go. S13 you will need to drill one hole for mounting.