UDT 2020-2023 T93 Duramax TCM Tuning requires-vin These studs are designed to

These studs are designed to help deliver a uniform and hefty crush on your engines' head gaskets which will keep boost in and coolant out of your cylinders

UDT LB7 Duramax ECM Tuning — Partnering with the most knowledgeable and well known tuners in Duramax history

2017-2026 L5P Duramax Rear Differential Pressure Sensor Bung Plug — Allows you to re-thread your factory differential pressure bung hole during new sensor or exhaust replacement

AutoCal is perfect for tuners with remote customers

UDT 2020-2023 T93 Duramax TCM Tuning requires-vin These studs are designed toFeatures: Increased & Improved Shift Points Improved TCC Lock Up Strategy TCC Lock During Shifts Increased Line Pressure Refined Downshift Strategy Combatting Low RPM Lug Optimal Driving Comfortability PLEASE EMAIL STOCK READ OUT!