Blox Racing TGV Delete Kit - WRX/STi/Forester/Legacy EJ20 & EJ25 Color:Black Mandrel bent

Mandrel bent

Add-On Part: 1789

The ZDX throttle body has a larger bore than your stock throttle body allowing your engine to make more power

eliminating a degree of freedom in the bushings translates into more effort required to shift and the potential to bend and ruin your shifter cables

Blox Racing TGV Delete Kit - WRX/STi/Forester/Legacy EJ20 & EJ25 Color:Black Mandrel bentThe 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, during warm operation, they still create an unnecessary restriction less than ideal for those chasing high power figures. The Blox Racing TGV delete kit solves this problem by eliminating the TGV system, allowing your