Cabezales colectores de hierro fundido intercambiables LS con junta para Chevy LS1 LS2 LS3 4.8 5.3 Airme

Chevrolet LS1 LS2 LS3 4.8L 5.3L 6.0L. Their contoured design aims the exhaust directly at the exit port for improved flow. 2.25" flanges. OE N umber.

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