GM LS1/LS2 SHEET METAL INTAKE MANIFOLD WITH FUEL RAIL & MOUNTING KIT SUIT RECTANGLE PORT HEADS Category_WIRING LOOMS Vacuum Ports at the back

Vacuum Ports at the back of the intake manifold

AF8005-3050 / AF8005-3050BLK

They feature double O-rings for a secure seal

- Used to control boost

GM LS1/LS2 SHEET METAL INTAKE MANIFOLD WITH FUEL RAIL & MOUNTING KIT SUIT RECTANGLE PORT HEADS Category_WIRING LOOMS Vacuum Ports at the backGM LS3 Sheet Metal Intake Manifold with Fuel Rail and Mounting Kit Suit 102mm Throttle Bodies and Rectangle Port Cylinder Heads The Aeroflow Performance sheet metal fabricated intake manifolds perform well and offer an extremely good value for a performance intake manifold for the very popular GM LS engine family. This low profile and compact design were developed to allow the end user to fit under a stock bonnet. Short intake runners with tapered top