Blox Racing TGV Delete Kit - WRX/STi/Forester/Legacy EJ20 & EJ25
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$380.00
Color
Black
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Description
The tumble generator valve (TGV) is a device installed on most modern Subarus for emissions purposes. The purpose is to more effectively mix air and fuel during cold-start operations. The issue is that even when the valves are wide open, du...