Throttle Body Kit Chevy/GMC spacer leveling kit There is no way that

There is no way that the power valves diaphragm can rupture due to an engine backfire

Capable Of PWN (Pulse Width Modulation)

updates include prominent branding and blacked-out circuit boards make the SR-M PRO more powerful and refined than ever before

Amp'd is easy to install

Available in both white (3000 series) and black (7000 series) finishes

Throttle Body Kit Chevy/GMC spacer leveling kit There is no way thatHolley designed these throttle bodies with all relevant emission provisions and hookups for a true 50 state legal installation. They are engineered for a bolton installation on stock factory Manifolds for the applications cataloged. The one barrel throttle bodies have been assigned California Air Resources Board (C. A. R. B.) Executive Order (E. O.) number D1154. The two barrel throttle replacement bodies are considered to be the functional equivalent