aFe Silver Bullet Throttle Body Spacer | Multiple Honda/Acura Fitments

Silver Bullet Throttle Body Spacer by aFe Power The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated/helix combination design also reduces intake whistle that occurs with helix-only designs (US PAT 07055513). This Silver Bullet throttle body spacer is precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish. This Silver Bullet throttle body spacer uses factory mounting locations, making for a hassle-free installation. A supplied gasket provides a perfect seal. Features CNC-Machined from Durable 6061-T6 Billet Aluminum Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound Uses Factory Mounting Locations for a Hassle-Free Installation The Supplied Gasket Provides a Perfect Seal Benefits Dyno-Proven Gains up to +10 HP & +8 Lbs. x Ft. TQ I