Get more breaking power out of the exhaust brake on your 1994-2004 Dodge 5.9L Diesel or 1992-2000 GM 6.5L Diesel with the BD-Power 1030398 TorqLoc Torque Converter Control System. When an exhaust brake is engaged, only 10% to 80% of the retarding force is transferred through the fluid coupling of most torque converters due to high temperatures caused by torque converter slippage. The BD TorqLoc keeps the lock-up clutch engaged in the torque converter when the BD Exhaust Brake is activated to allow up to 100% of the engine retarding to be transferred in 3rd and 4th gear. The transmission temperatures remain low because of little to no slippage occurring when the converter is in the higher gears. The BD TorqLoc stops the ECM from activating the lock-up clutch when the engine is out of the optimal rpm range or speeds that would cause the ECM to cycle the lock-up clutch in and out.

• Prevents Converter Slippage
• Keeps Transmission Fluid Temperatures Low
• Ensures 100% Retarding Force Is Transferred
• Maintains Lock-Up When Exhaust Brake Is Activated
• 1-Year Limited / 24,000 Mile Warranty