The turbo inlet is constantly under vacuum. It's common for people running more than stock boost levels to collapse their turbo inlet. This AVO turbo inlet will solve your problem or prevent it from happening. This wire reinforced inlet is extremely strong to resist collapsing.
2002-2007 WRX / STI
2004-2007 Forester XT
reduced my intake temp
Posted by Niko on 16th Sep 2015
Im pretty happy with this. Way better deal than buying two separate pipes. It fits snug and gets dirty easy but it does its job well. Combined with a filter and box i noticed a 20% drop in intake temp.