Sonnax Performance Boost Valve Kit - Ford 5R55W Transmission

Sonnax Performance Boost Valve Kit for the Ford 5R55W transmission. Engineered for vehicles that see increased torque loads from engine modifications, towing, or spirited driving. Upgraded materials and design improvements over the factory components.

These performance upgrades are popular with enthusiasts and professional builders who need extra durability beyond stock specifications. Can be installed during a standard rebuild with no case modifications required in most applications.

Fitment: 2002-2010 Ford Explorer, 2002-2005 Mercury Mountaineer

Brand: Sonnax