Fits Holley Hi-Ram Manifolds - Holley has launched new black ceramic coated plenum tops to match our Hi-Ram manifold bases!

They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your system. The plenum tops are constructed of cast aluminum.

Features:
Fits Holley Hi-Ram Manifolds - Holley has launched new black ceramic coated plenum tops to match our Hi-Ram manifold bases!

They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your system. The plenum tops are constructed of cast aluminum.

More From This Category

Proflow Intake Manifold Kit, Fabricated Aluminium, For Toyota 2JZGTE Turbo, Black, Inlet Plenum, 90mm Throttle Body, Fuel Rail Kit

Proflow Intake Manifold Kit, Fabricated Aluminium, For Toyota 2JZGTE Turbo, Black, Inlet Plenum, 90mm Throttle Body, Fuel Rail Kit

$1,299.40

Trick Flow Intake Manifold, R-Series, Tunnel Wedge, Medium Rise, Dual Carb, For Ford Big Block FE, 390, 406, 427, 428, Each

Trick Flow Intake Manifold, R-Series, Tunnel Wedge, Medium Rise, Dual Carb, For Ford Big Block FE, 390, 406, 427, 428, Each

$2,351.90

FAST LSXr 102mm Cathedral Port Intake Manifold for LS1/2/6

FAST LSXr 102mm Cathedral Port Intake Manifold for LS1/2/6

$2,467.24