Collection: Throttle Body Spacers, Adapters & Gaskets

Boost low-end torque, optimize intake air velocity, and seamlessly integrate custom induction components with high-performance throttle body spacers, adapters, and gaskets. Whether you are maximizing the efficiency of a factory engine, completing an LS swap, or upgrading to an oversized high-flow throttle body, getting the mounting and geometry right is critical. Factory setups leave valuable power on the table, while custom intake manifolds often require specialized hardware to mate mismatched components perfectly.

Upgrading to a billet aluminum throttle body spacer increases the total volume of your intake plenum and lengthens the intake tract. This creates a high-velocity column of air that drastically improves low-to-midrange torque, throttle response, and fuel efficiency. For custom fabrication and engine swaps, precision throttle body adapters allow you to effortlessly bolt modern drive-by-wire or oversized 4-bolt throttle bodies onto older 3-bolt intake manifolds. We also carry specialized throttle lever adapters to correct throttle cable and transmission kickdown geometry on modified setups. Finally, ensure a perfect, leak-free vacuum seal with heavy-duty and thermal-insulating throttle body gaskets, preventing unmetered air from causing erratic idle conditions. Explore our premium selection of spacers, adapters, and sealing hardware engineered for a flawless fit.

222 products