The Edelbrock Low Profile Intake Elbow is a performance adaptor designed to connect 90mm throttle bodies to square-bore (4150 style) manifolds, offering a compact solution for limited hood clearance applications. Constructed with an as-cast finish, this low profile elbow features a bolt pattern compatible with LS1, LS2, and Ford 5.0L throttle bodies. It can be mounted in various orientations—forward, backward, or sideways—on Victor EFI Square bore manifolds, providing versatile installation options. The design includes a throttle bore center positioned 7.00 inches forward and 2.00 inches above the manifold flange, with a downward-pointing throttle body at a 5-degree angle. For ultra-low applications, a different elbow (PN 3847) is available, sitting 9.00 inches forward with a 12-degree downward angle, ideal for tight engine bay spaces.
This adaptor is suitable for use with LS1 80mm throttle bodies (requiring PN 2737 adaptor), Edelbrock PN 3869 90mm universal, or Ford 75mm throttle bodies. It can be used with Edelbrock’s 29085 Victor Jr LS1 intake or other square bore manifolds, with cowl trimming and hood modifications necessary for some setups. The low profile design necessitates a one-inch spacer for small or Big Block Chevy forward mount configurations to clear water necks. Compatible with a range of performance applications, including street and track use, this elbow provides a reliable, adaptable connection for high-performance engine builds requiring limited hood space.
