aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L Anniversary 2014 GMC Savana 3500 Base

2014 GMC Savana 3500 Base 2014 GMC Savana 3500 LS 2014 GMC Savana 3500 LT 2002-2005

Constructed out of cast A356-T6 aluminum and uses a proprietary internal bolt design to help increase the flow and provide a solid seal void of leaks or deformaties

When it comes to engineering for power

A pre-installed oil level sight glass allows quick and easy oil inspection

the bars are powder-coated a special 2 stage tangerine orange

aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L Anniversary 2014 GMC Savana 3500 BaseSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. This