2005 WRX Wagon HKS Downpipe Install. Exhaust clip

Just wanted a little more performance. Most say that a bellmouth design downpipe can cause boost creep without a tune. Went with the HKS downpipe as it is a flat flange design like the stock WRX downpipe. Install video. Difficulty will depend on age of car. Installed on WRX just shy of 200k miles.