aFe Silver Bullet Throttle Body Spacers TBS 07-12 Dodge Ram 1500 V8-4.7L - 46-32009 Steering Dampers Valves Closed – Sound is

Valves Closed – Sound is routed through dual quad-chamber mufflers

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304 stainless steel aFe laser-etched tips

Direct replacement design for factory-style fitment

0" Dia Tail Pipes Available Separately With Strategic Clearance and Heat Shields

aFe Silver Bullet Throttle Body Spacers TBS 07-12 Dodge Ram 1500 V8-4.7L - 46-32009 Steering Dampers Valves Closed – Sound isThe 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,