Throttle Body Spacers

Transform your engine's air supply into a power-packed vortex with a throttle body spacer from top brands like Airaid, Jet, AFE, Taylor Cable and more. An easy-to-install, custom-designed throttle body spacer improves fuel atomization and increases intake manifold plenum size for a punch of power and bump in efficiency.

When it's time to rev up your engine's power, torque and fuel economy, don’t forget a throttle body spacer. They are designed to alter air flow and total plenum volume resulting in an increased mixture that helps you gain more power and fuel economy.

Throttle Body Spacers Reviews
Check out this recent aFe Silver Bullet Throttle Body Spacers customer review: George Y from Angleton, TX says "Received the spacer in a few short days. Well designed and fits to the intake perfectly. No whistling noise heard when running. Power increase wasn't pronounced but that would need a dyno test before-and-after installation for measurement. Spacer is used in combination with cold-air intake and cat-back exhaust. Together made major improvement in acceleration."

You can read a ton of our throttle body spacers reviews to see exactly what AutoAnything customers are saying about their throttle body spacers.