17-21 Duramax L5P PPE Stainless High Flow Down Pipe Fuel Oversized Bearings Measure: 16

Oversized Bearings Measure: 16

You can now purchase New GM T87A TCMs for your 2017+ GM vehicle equipped with the 10-Speed and 8-Speed transmissions directly from HP Tuners that are already unlocked and ready for tuning

Plan for a lifetime

Available individually is the ATS TripleLok Torque Converter

17-21 Duramax L5P PPE Stainless High Flow Down Pipe Fuel Oversized Bearings Measure: 16The stock L5P down pipe causes restriction and limits the movement of exhaust gasses. PPE solves this problem with the Three Inch 304 Stainless Steel Down Pipe that is engineered for superior flow. Upgrade your L5P and realize better performance. Kit includes a pre installed, woven titanium sleeve to reduce engine bay temperatures. The titanium wrap is secured with stainless steel clamps. GM Equivalent P N: 12671086 Made of 3 inch 304 stainless steel