Vortec heads, without the vortec look?

Chevy 4.3L V6 Vortec Engine Cylinder Head - Year:96-05

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447 HP Vortec Small-Block Build - Budget Sledgehammer

Vortec heads, without the vortec look?

Edelbrock Perf EPS Manifold for Small-Block Chevy Vortec, Chrome Plasma Finish - Russell Performance

CHEVROLET 5.0L 305 1996-2002 VORTEC CYLINDER HEAD - ASSEMBLED (pair) #520 #059

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NEW PAIR of aftermarket GM CHEVY VORTEC 350 V8 5.7 OHV CAST IRON PERFORMANCE CYLINDER HEADS 2.02 STAINLESS VALVES 906 062 1996 - 2000185 CC intake

NEW 2 GM CHEVY VORTEC 350 5.7 CYLINDER HEADS 2.02 STAINLESS VALVE 906 062