![Speedmaster 1-147-018 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Black]](https://cdn11.bigcommerce.com/s-o2urolu8d5/images/stencil/1280x1280/products/362871/392904/71F8PUSsG5L__09444.1787168942.jpg?c=1 "Speedmaster 1-147-018 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Black]")
![Speedmaster 1-147-018 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Black]](https://cdn11.bigcommerce.com/s-o2urolu8d5/images/stencil/500x659/products/362871/392904/71F8PUSsG5L__09444.1787168942.jpg?c=1 "Speedmaster 1-147-018 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Black]")
The Speedmaster 1-147-018 is a low-rise aluminum intake manifold designed for Chevy Big Block 454 engines featuring oval-port cylinder heads. Constructed from aluminum for reduced weight compared to cast iron, this manifold sports a sleek black finish that complements any engine bay while helping to manage heat.
The low-rise design makes it an ideal choice for vehicles with hood clearance restrictions, and the oval-port configuration ensures proper gasket and head matching for Big Block Chevy 454 applications. Whether you're building a street cruiser or a performance project, this Speedmaster manifold delivers a quality upgrade over stock.
MPN1-147-018
UPC840136560555
![Speedmaster 1-147-017 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Polished]](https://cdn11.bigcommerce.com/s-o2urolu8d5/images/stencil/500x659/products/356075/385100/716Rt-7-W7L__40139.1787165751.jpg?c=1 "Speedmaster 1-147-017 Chevy BBC 454 Oval Port Low-Rise Aluminum Intake Manifold [Polished]")
![Speedmaster 1-147-024 Chevy BBC 454 Rect Port Hi-Rise Aluminum Intake Manifold [Black]](https://cdn11.bigcommerce.com/s-o2urolu8d5/images/stencil/500x659/products/363436/393468/71fAwGyrTwL__11126.1787170068.jpg?c=1 "Speedmaster 1-147-024 Chevy BBC 454 Rect Port Hi-Rise Aluminum Intake Manifold [Black]")
