Increase horsepower and torque with this 3/4 inch throttle body spacer. Tests on a 06 Accord V6 produced a 4.5 horsepower gain at the wheels! Our spacer comes equipped with a 1/8th inch NPT threaded port at the bottom that can be used as an extra vacuum port or nitrous. Includes thermal gaskets, extended stainless steel Allen bolts, plug, and is anodized for a brilliant show-quality look.