aFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI 2015-nissan-rogue-select-esi4993856 and incorporates an NPT-threaded bung

and incorporates an NPT-threaded bung on the bottom to help deal with the condensation that the 2011-2014 F-150 is notorious for

This turbulence increases the air pressure in the combustion chamber

1995-1998 Nissan 240SX SE 4

1992 Chrysler LeBaron 3

2006 Chevrolet Silverado 2500 HD 6

aFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI 2015-nissan-rogue-select-esi4993856 and incorporates an NPT-threaded bungSilver 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.