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aFe Silver Bullet throttle body spacer for Mazda MX-5 Miata (ND) 2016–2019 2.0L creates controlled turbulence at the intake entry to promote more complete air/fuel mixing, aiming to improve throttle response and efficiency. Machined from 6061-T6 billet aluminum, the spacer uses a serrated/helix entry design to generate turbulence while eliminating the whistle common to other helix-only spacers. The kit targets bolt-on fitment at the throttle body and carries a two-year limited warranty.
aFe Silver Bullet Throttle Body Spacers TBS Mazda Miata ND 16-19 L4-2.0L
