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Overall height is measured from base to top at the highest point
GMC: Envoy 05 - 09 5
Help cool down engine between practice sessions or races
Solid steel shaft has the appearance of two D‘s stacked back to back when viewed from the end or simply a 3/4" round shaft with flats on opposite sides
Holley EFI Hi-Ram Intake Manifold - 95mm TB - GM LT1 AA0710AG3S57 Overall height is measured from*** The front and rear height measurements listed in the Specs section are referencing the overall height with the top plate installed. Please see the diagrams in the product images for other dimensions. Overall Height: 13. 34" (w EFI Top 95mm or 105mm) See Drawing A B Height: 12. 10" (w Carb Style Top 2 x 4150 or 2 x 4500) See Drawing Height at Plenum Flange: 9. 44" Port Size: 2. 06" High x 1. 53" Wide Runner Length: Approx. 6. 5" Large Plenum Volume