aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L (Excluding SOHC) Gauges & Pods>Gauge Calibration Tools and silicone is in for

and silicone is in for your 2012+ Grand Cherokee SRT8 6

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2004-2006 Lexus LS430 4

2019 GMC Sierra 1500 AT4 Crew Cab Pickup 69

aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer 90-01 V6-4.0L (Excluding SOHC) Gauges & Pods>Gauge Calibration Tools and silicone is in forSilver 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.