2001-2016 Duramax Water in Fuel Delete Plug (10051) 2010 - 2012 Dodge Exterior The valve spring

The valve spring

will control your tune levels for vehicles requiring a switch to control the power levels

making it able to identify the slightest fluctuations in AFR and output them in full value

9 mm compressor wheel improves centrifugal strength at high rotating speeds and boost pressures

Fits all prior and current models

2001-2016 Duramax Water in Fuel Delete Plug (10051) 2010 - 2012 Dodge Exterior The valve springWill not turn on a check engine light. Stronger than the stock plastic sensor Will not turn on a check engine light Fits your MA WIF Wrench Serviceable with your 3 8" drive ratchet Comes with a new o ring FITS 2001 2021 GM Duramax 6. 6L