PREracing Turbo Inlet Tubes - WRX 2002-2007 / STI 2004-2017 / Forester XT 2004-2008
The PRE turbo inlet tube will increase power across the entire powerband and help reduce turbo spool and lag time. It does this by removing the corrugation and increasing the diameter of the inlet tube so more air can get into your turbo faster.
Professional installation recommended!
The factory inlet tube on all WRX/STi motors is very restrictive. It is made from thin walled week plastic with corrugated couplers that greatly restricts flow. These factory tubes often leaks causing serious issues with the cars mass airflow meter.
This turbo inlet tube can be installed without the removal of the factory intake manifold but professional installation is recommended. With proper installation this inlet tube won't collapse under boost like many other silicon inlet tubes on the market. The install is typically 1-1.5 hours by an experienced technician.
This inlet tube will work on most factory location turbos using the oem inlet size including TD04, VF39, 16g, FPgreen, etc...
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