Hedman Street Headers - 1.75 in Primary - 3 in Collector - Black Paint - Big Block Chevy - GM Fullsize Truck 1988-95 69450 - Pair R07C08L EFI applications require high-flow return

EFI applications require high-flow return style regulators: P/N 13132

FiTech is a manufacture of throttle body style EFI systems

5/16 in Compression Fitting to 6 AN Male

It has a 1/8 npt gauge port

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