Sale

Air and Fuel Intake Manifolds and Components

Holley

KIT, INT. MANIFOLD, LS1 LO-RAM, BLACK

$1,267.95 $1,187.04 Save $80.91

SKU: H00E 300-620BK

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Holley LS1/2/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines with LS1/2/6 (cathedral port) cylinder heads. These manifolds are intended for forced induction (supercharged or turbocharged) applications, achieving peak power at 7000-8000 rpm. They accommodate a 105mm throttle body (part number 112-581 or similar). The low-profile design aids in packaging a plenum-mounted air-to-water intercooler or fitting under a stock/modified hood. The kit includes high-volume fuel rails with 3/4-16 o-ring ports (8 AN) and mounting hardware for both long (standard length) and short (Pico, or LS7) fuel injectors.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHolley
Part NumberH00E 300-620BK
Weight27.45 lb

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy