Earls Speed-Seal Hose End - 600193ERL front-line-kit Throttle Body Gasket (1-9/16")1

Throttle Body Gasket (1-9/16")1

knurled drain valve with an optional 1/8" NPT outlet port for use with a remote drain (or to drain back to the oil pan)

Moderate increase in interior tone over most OE mufflers

1955-1959 GMC FM350

Earls Speed-Seal Hose End - 600193ERL front-line-kit Throttle Body Gasket (1-9/16")1Overview: Earl's proven record of reliability and unmatched range of configurations has made Speed Seal reusable hose ends the choice of professional race teams world wide. Speed Seal hose ends are available in stainless steel, steel and anodized aluminum, in both low profile and bent tube construction and in adjustable and non adjustable configurations. Features: Unmatched Range Configurations Excellent Pressure Capacity Use with Earl's Speed Flex