Sonnax 6L80-LB1 Transmission Line Pressure Booster Kit 6L45, 6L50, 6L80, 6L90

Brand: Sonnax Other Part Number: S104507F Type: Performance Boost Valve Kit Interchange Part Number: 45507PBK Items Included: Line Pressure Booster Kit Manufacturer Part Number: 6L80-LB1 Universal Fitment: Yes Performance Part: Yes  6L45, 6L50, 6L80, 6L90 Transmission High Performance Line Pressure Booster KitPart No. 6L80-LB1 Sonnax hydraulic line pressure booster kits contain stronger pressure regulator springs and large ratio boost valves designed to work together to provide progressive pressure increases as driving conditions become more demanding. Our pressure regulator springs are approximately 10% stronger than OE and more conservative in impact than other aftermarket “kit” springs. Large ratio boost valves provide higher pressure incrementally and when it is needed the most. The combination of these springs and valves in a Sonnax kit gives you the best of both worlds: a modest pressure increase at the low end, with a high-end pressure that is equal to or greater than that