CSR Performance Manifold Expansion Fillers
6" Manifold Expansion Filler
Recommended for dragsters with rear-mounted radiators, CSR's Manifold Expansion Filler helps eliminate the common problem of air in the cooling system. Available 3" or 6" tall in 1-1/2", -10AN, -12AN, and -16AN sizes
Item Number: CSR 99163
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