Cart “Holley 300-120 LS1/LS2 Dual – Quad Intake Manifold” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Holley 300-120 LS1/LS2 Dual - Quad Intake Manifold $479.95 Holley 300-120 LS1/LS2 Dual - Quad Intake Manifold quantity $479.95 Coupon: Apply Sales Code Update cart Cart totals Subtotal $479.95 Shipping Enter your address to view shipping options. Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update Tax $0.00 Total $479.95 Proceed to checkout