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2011-2019 Duramax Allison RatioTek Extreme Transmission Tuner Kit (RT-A11-PRX)
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Why Choose Our Competition Springs
2010-2012 Cummins 6
Two piece kit features multi-layered 301 stainless steel
ATS 5.9L Cummins to 4R100 Conversion Five Star Performance Torque Converter Stall Speed:High Stall 2011-2019 Duramax Allison RatioTek ExtremeATS 5. 9L Cummins to 4R100 Conversion Five Star Performance Torque Converter The ATS Five Star utilizes an optimized factory stall speed that features improved torque multiplication. With factory torque multiplication at approximately 1. 25: 1, the ATS Five Star boasts 2. 4: 1. This occurs when peak engine torque is achieved. Increased torque multiplication results in improved vehicle response, towing and driving ability. Every Five Star comes
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