RST-0507 Spec C TGV Delete Set (top feed) $180
RST-0507B TGV Delete Set (side feed) $164


Eliminates the intake restriction created by the tumble generator valve system. Top feed version fits directly with no modification. Side feed type requires ovalizing 2 center TGV mounting holes of intake manifold by a few millimeters. Both types are full bore (no divider wall). Set of 2 pieces. Add $23 for full set of replacement gaskets (4 pcs.).

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