Holley 300-290 Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 edge products free egt promo 1979-1980 GMC K3500

1979-1980 GMC K3500

Our end links utilize a lower clevis system which takes some of the angle off of the link when the suspension is cycling

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generators

9L V8 Cummins

Holley 300-290 Single Plane EFI Split-Design Race Intake Manifold- GM LS3/L92 edge products free egt promo 1979-1980 GMC K3500EFI single plane split design race intake manifold. Fits all GM LS Gen III or IV engines equipped with LS3 L92 cylinder heads The new Holley Single Plane Race intake manifold were designed with performance in mind. They feature a race bred, two piece split feature that was previously only found on the most expensive race intakes. The manifold will fit GM LS Gen III engines with LS3 L92 heads and are intended for 4150 style square bore flanged