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Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.
Product availability may vary, and some items may be on backorder from the manufacturer. You can contact us via the Contact Page or email us at info@holyhorsepower.co.

Blox Racing TGV Delete Kit - WRX/STi/Forester/Legacy EJ20 & EJ25

SKU: BXIM-51002-SI

Original price $0
Original price $533.02 - Original price $533.02
Original price
Current price $533.02
$533.02 - $533.02
Current price $533.02

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, 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 EJ20 or EJ25 to breathe freely. A billet aluminum adapter replaces the section of intake where the TGV is located. A 5-axis CNC milling operation is used to match the ports to the OEM intake system as closely as possible. 

This kit uses top feed injectors. Vehicles using side feed injectors are converted to top feed, allowing for better aftermarket support. No top feed rail or injectors included.  
Note:  Expect 4-6 weeks for shipping turn time from Order date.
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