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).
6061-T6 Billet Aluminum Construction:
All Silver Bullet throttle body spacers are precision machined from 6061-T6 billet aluminum for lightweight, high strength, and perfect fit and finish.
Installation Is A Snap:Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-11/D-550-17 for details.
This Silver Bullet throttle body spacer uses all factory mounting locations, making for a hassle-free installation. A supplied gasket provides a perfect seal.
Year Make Model SubModel Engine Fuel 1987-1995 Chevrolet 2500 V8 5.7L Gas 1987-1995 Chevrolet 3500 V8 5.0L Gas 1987-1995 Chevrolet 3500 V8 5.7L Gas 1987-1995 GMC 1500 V6 4.3L Gas 1987-1995 GMC 1500 V8 5.0L Gas 1987-1995 GMC 1500 V8 5.7L Gas 1987-1995 GMC 2500 V8 5.0L Gas 1987-1995 GMC 2500 V8 5.7L Gas 1987-1995 GMC 3500 V8 5.0L Gas 1987-1995 GMC 3500 V8 5.7L Gas
- Reviews (0)
Write Your Own Review