06-11 Honda Civic Si Thermal Throttle Body Spacer Engine Rebuild Kits Polyurethane construction delivers durability without

Polyurethane construction delivers durability without adding unnecessary weight

The clear lenses come ready to install

The fog lights come as pair

Test-fit before a long ride if you've added aftermarket shocks or lifted components to confirm no binding at full compression

Positioning the clip on different vent louvers (pointed up

06-11 Honda Civic Si Thermal Throttle Body Spacer Engine Rebuild Kits Polyurethane construction delivers durability withoutIncrease 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