Bolt on the horsepower with the aFe Dodge Durango SilverBullet Throttle Body Spacer. This throttle body spacer is designed to greatly improve the low-end torque and horsepower characteristics of your engine. Each throttle body spacer is machined from solid T-6061 billet aluminum to exact specification for optimal performance.

• Precision machined from solid T-6061 billet aluminum
• Combination serrated/helix design creates turbulence for a complete burn
• Serrated entry reduces annoying whistling sound
• Additional space increases volume between throttle and cylinder
• Legal in all 50 states

Combination designed serrated/helix bore creates turbulence so that the air/fuel charge is thoroughly mixed for a complete burn. The separated entry reduces annoying whistling sounds especially at idle and cruising speeds. The additional spacing increases the volume between throttle and cylinder improving volumetric efficiency. This spacer is also legal in all 50 states, so if your looking to increase the horsepower and low-end torque of your Dodge Durango while increasing your fuel efficiency then you need the aFe Dodge Durango SilverBullet Throttle Body Spacer.