SLP Performance Air Filter Cleaner and Oil Kit 42038BL Manley's Race Master valves have

Manley's Race Master valves have straight

Custom calibration is not required and a noticeable increase of 10

Works with NTK or Bosch sensors

1975-1983 Buick Estate Wagon

Designed to distribute coolant equally into both sides of the engine

SLP Performance Air Filter Cleaner and Oil Kit 42038BL Manley's Race Master valves haveEstablished in 1987, SLP has stood for quality performance enhancements for late model American Muscle cars from the beginning, and it continues this commitment today. SLP's initial claim to fame says it all: It was the first company in the performance aftermarket to develop and manufacture a 50 state emission legal performance package specifically for V8 Camaros and Firebirds. True to its name ("Street Legal Performance"), the vision of SLP's part