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in order to deliver the ultimate bottom and mid-range power gains
Improved Ride Quality
blacked-out appearance while still maintaining full reflective safety
As a remanufactured Original Equipment part
Air chucks are used to get air from the hose to your valve stem
Synapse Auto Allison T14A/A40 TCM Exchange 06-08 GM 6.6L Duramax LLY/LBZ/LMM MBRP-FAL2761 in order to deliver theLooking for a dependable fix for your failing Allison transmission control module? The Synapse Allison T14A A40 TCM Exchange is designed to restore proper shifting, transmission communication, and overall drivability when factory modules begin to fail. Common symptoms such as harsh shifting, limp mode activation, gear selection issues, or transmission related trouble codes can often be traced to a faulty TCM. This exchange unit offers a cost effective
