Filters
Holley EFI 300-224
Holley Hi-Ram Intake Manifold Mounting Stud Kit; Intake Manifold Mounting Stud Kit for GM GEN V LT1 Engines
Holley EFI 300-227
Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6; LS1/LS2/LS6 Cathedral Port EFI Base Only
Holley EFI 300-227BK
Holley Hi-Ram Lower Manifold - GM LS1/LS2/LS6; LS1/LS2/LS6 Cathedral Port EFI Base Only - Black
Holley EFI 300-229BK
Holley Hi-Ram Lower Manifold - GM LS7- Black; LS7 EFI Base Only
Holley EFI 300-236
Holley Hi-Ram Lower Manifold - GM LT1; LT1 Hi-Ram, Lower Manifold Only w/Port EFI Provisions & Fuel Rails. Order Plenum Top Separately.
Holley EFI 300-237
Holley Hi-Ram Lower Manifold - GM LT1; LT1 Hi-Ram, Lower Manifold Only w/out Port EFI Provisions. Order Plenum Top Separately.
Holley EFI 300-239
Holley Hi-Ram Intake Plenum Top Only - 2 x 4500 (2.5" bore); Hi-Ram, Plenum Top Only, 2 x 4500, 2.5in Bore
Holley EFI 300-710
Holley Lo-Ram Manifold Base - GM Gen V LT; Top-Feed - OE Direct Injection Only - Satin Finish
Holley EFI 300-710BK
Holley Lo-Ram Manifold Base - GM Gen V LT; Top-Feed - OE Direct Injection Only - Black Finish
Holley EFI 300-711
Holley Lo-Ram Manifold Base and Port Injection Fuel Rails - GM Gen V LT; Top-Feed - With Port Injection - Satin Finish
Holley EFI 300-263
Holley EFI SBC 4150 Single Plane Fuel Injection Intake Manifold; Small Block Chevrolet 262-400 cid engines equipped with 1996-2002 (L31) Vortec cylinder heads (non-EGR applications).