KEIN Fuel Anti Surge Box in Tank Subaru WRX / STI 2002-2007 | KSUB119 vendor_Gram Lights 5°F drop in coolant temps

5°F drop in coolant temps when combined with supporting modifications

Engineered and manufactured to OEM specifications

Vehicles with broken or worn reverse lockout cable bushings

Includes stainless steel hardware for fast

Part #: 196150

KEIN Fuel Anti Surge Box in Tank Subaru WRX / STI 2002-2007 | KSUB119 vendor_Gram Lights 5°F drop in coolant tempsVehicle Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru STI The KEIN fuel anti surge box is designed to install directly inside the factory fuel tank, ensuring a consistent fuel supply to the fuel pump during aggressive driving conditions. This is an ideal solution for circuit, time attack, and track driven vehicles that experience fuel starvation under high lateral G forcesespecially when the fuel level drops to tank or less. By maintaining fuel