Seller notes

Made from premium billet aluminum, Boomba Racing is excited to announce our Intake Manifold Spacers for the Fiesta ST! This spacer adds volume to the air entering your head. This has been shown to aide in cylinder filling at lower RPM, smooth out throttle response, build boost sooner, and lengthen the effective wave pulse of the intake charge. In the picture shown above, you can see the dyno charts of this spacer paired with our throttle body spacer and the gains are tremendous. Over 17 ft lbs o...

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