06-11 Honda Civic Si Thermal Throttle Body Spacer

Increase horsepower and torque with our 3/4 inch throttle body spacer. Dyno test on a 2006 Honda Civic Si delivered an impressive 4.5 horsepower gain at the wheels.

Made from 6061 Aluminum and machined in-house in the USA, this spacer is built for performance and reliability.

Includes:

• Two thermal gaskets for heat insulation

• Extended stainless steel Allen bolts

• Anodized finish for a clean, show-quality look

Optional Feature:
Need more flexibility? A 1/8" NPT threaded port can be added upon request—perfect for an extra vacuum line, nitrous, or methanol injection.