Tumbler Delete Valves Parts


Subaru STI Tumbler Delete Valves - Accessories and Performance parts

Fitment Includes: 2008, 2009, 2010, 2011, 2012, 2013, 2014 Subaru STI


Tumbler Delete Valves are available for those of you who are making more power which will surpass the flow limits of the factory tumbler generators. What happens is that the butterflies inside the OEM tumblers can either fail which can leave you stranded, or they create turbulence when trying to make a larger horsepower level. Enthusiasts have figured out a way to drill and Dremel the old butterfly valves out but this leaves a mess of metal shavings everywhere, and you risk getting debris in the intake. All of this trouble can be eliminated by choosing a quality tumbler delete valve that is brought to you by some of the best brands in the industry to improve the power and performance in your Subaru.

Tumbler Delete Valves
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