aFe Silver Bullet Throttle Body Spacers TBS Mazda Miata ND 16-19 L4-2.0L 2008-kia-sorento-esi1556988 ✓ Compatible with standard flex

✓ Compatible with standard flex fuel sensors

Assembly Lube

20-0316-FL — Crankcase Catch Can Kit for Focus RS (sold separately)

20-0220-04 — Radium High Flow Fuel Filter (Stainless

aFe Silver Bullet Throttle Body Spacers TBS Mazda Miata ND 16-19 L4-2.0L 2008-kia-sorento-esi1556988 ✓ Compatible with standard flexSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while el iminating the annoying whistle found in other helix only throttle spacers.