Holley EFI LS3 Low-Ram Tunnel Ram Intake Manifold - Top Feed - Single Injector - Black - LS3 - GM LS-Series H77715FL 1 to 2 in Tubes

1 to 2 in Tubes

Studs offer improved reliability with longer thread engagement in the cylinder head and an extra-large radius for reduced flex

Velcro tab for mounting and instructions

and add strength to your 3rd and 4th-Gen GM F-body with a non-adjustable Torque Arm from BMR Suspension

add 2" for installed dimensions

Holley EFI LS3 Low-Ram Tunnel Ram Intake Manifold - Top Feed - Single Injector - Black - LS3 - GM LS-Series H77715FL 1 to 2 in TubesLo Ram Base Intake Manifold Plenum Top Mounting Flange Height 5. 67" Total Height: Top Feed Plenum Configuration w 105mm Long. Mount EFI Plenum Top 9. 25" (without an intercooler installed) Top Feed Plenum Configuration w 105mm Long. Mount EFI Plenum Top, w an intercooler installed 9. 25"+ the intercooler thickness Designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000 8000 rpm depending on the