NP205 Colossus Shifter Upgrade Kit Custom configurations may be available

Custom configurations may be available for other Toyota dual-case arrangements

The DIY Colossus Billet Dana 300 replacement case by Behemoth Drivetrain is engineered for extreme strength

Cooling: External oil cooler included

The D300 model Colossus Case has been a proven workhorse for more than a decade

purpose-built shifter layout—using components machined in-house and built in the USA

NP205 Colossus Shifter Upgrade Kit Custom configurations may be availableThe NP205 model Colossus Case has been a proven workhorse for more than a decade. Upon releasing our 2022 Pro Series case, we dramatically upgraded the internal and external shifter assemblies to both reduce weight, and provide incredible durability to the internal and external shifter components. This kit is designed to to fit all models of NP205 Colossus cases, and is installed as a simple plug and play replacement of the original components.