FLOW EFI LS3 Fabricated Intake Manifold. Rugged 1/8" thick 6061 sheet aluminum will withstand up to 25psi of boost. The perfect choice for high RPM or boosted applications. Includes high flow billet fuel rail kit, fittings and seals. Will support 750+ HP. Fits 102mm throttle body. Low profile design will fit under most hoods. Black anodized. Download installation instructions HERE.