Dress Up Bolts Titanium Engine Bay Kit for 04-05 WRX/STi (SUB-003) AMS The other catch can plumbs

The other catch can plumbs inline with the CCV (crankcase vent) port experiences atmospheric pressure at low loads

For example

Maximum timer duration is 30 minutes

or for those running the forward-facing style turbo kits

This not only increases peak power

Dress Up Bolts Titanium Engine Bay Kit for 04-05 WRX/STi (SUB-003) AMS The other catch can plumbsAvailable black, blue, gold, polished, purple and the multi color true burned finish. Fits all 2004 2005 Subaru WRX and STi models, replacing the nuts, bolts and washers around the outer engine bay, fenders and front bumper. Check the images for exact bolt placement. Vehicle Fitment: 2004 2005 Subaru WRX 2004 2005 Subaru STi Description: Dress Up Bolts Titanium Hardware kits look great and delivers a durable replacement option to prevent bolt nut