Cart “Holley 300-137BK Intake Manifold LS1 Street Single Plane EFI – Black” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Edelbrock 2146 Performer Intake Manifold Buick 400-455 Non-EGR Satin $568.95 Edelbrock 2146 Performer Intake Manifold Buick 400-455 Non-EGR Satin quantity $568.95 × LS9/LSA Intercooler Fluid Pump $559.95 LS9/LSA Intercooler Fluid Pump quantity $559.95 × Scat 2-350-5700-2100 SBC Chevy 350 383 400 Forged H-Beam Connecting Rods 5.7" $564.99 Scat 2-350-5700-2100 SBC Chevy 350 383 400 Forged H-Beam Connecting Rods 5.7" quantity $564.99 × Pro Series Electric Fan 165/185 Degree Relay Wiring Kit $44.99 Pro Series Electric Fan 165/185 Degree Relay Wiring Kit quantity $44.99 × Holley 300-137BK Intake Manifold LS1 Street Single Plane EFI - Black $549.95 Holley 300-137BK Intake Manifold LS1 Street Single Plane EFI - Black quantity $549.95 Coupon: Apply Sales Code Update cart Cart totals Subtotal $2,288.83 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 $2,288.83 Proceed to checkout