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Silver Bullet Throttle Body Spacer Kit Honda Civic Si 06-11 L4-2.0L
Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine - increasing performance, as well as improving throttle response and fuel efficiency.
- CNC-Machined from Durable 6061-T6 Billet Aluminum
- Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound
- Increases Air Speed, Improving Performance and Throttle Response
- Will only fit models equipped with the factory intake system