The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise. The main difference is that there is an open area under the plenum chamber. Product Line: MidRise Air.
Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Polished]
Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished]
Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Black]
Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black]
Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Satin]
![Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Polished]](https://images.buynet.work/thumb.php?i=312172573&s=240)
![Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished]](https://images.buynet.work/thumb.php?i=312172576&s=240)
![Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Black]](https://images.buynet.work/thumb.php?i=335871936&s=240)
![Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished]](https://images.buynet.work/thumb.php?i=335871942&s=240)
![Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black]](https://images.buynet.work/thumb.php?i=335872030&s=240)
![Chevy BBC 454 Oval Port MID-AIR™ MidRise Aluminum Intake Manifold [Satin]](https://images.buynet.work/thumb.php?i=335872040&s=240)