aFe Silver Bullet Throttle Body Spacers TBS Ford Ranger/Explorer SporTrac 01-09 V6-4.0L

Silver 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. Silver Bullet Throttle Body Spacer Kit Ford Ranger/Explorer SporTrac 01-09 V6-4.0L Ford Ranger/Explorer SporTrac 01-09 V6-4.0L Fitment: Ford Explorer Eddie Bauer 2001 to 2006 Ford Explorer Limited 2001 to 2006 Ford Explorer NBX 2004 Ford Explorer Postal 2001 to 2003 Ford Explorer XL Fleet 2001 Ford Explorer XLS 2001 to 2006 Ford Explorer XLS Sport 2004 to 2005 Ford Explorer XLT 2001 to 2006 Ford Explorer XLT Sport 2004 to 2005 Ford Explorer Sport Trac Adrenalin 2005 Ford Explorer Sport Trac Base 2001 Ford Explorer Sport Trac Limited 2007 to 2009 Ford Explorer Sport Trac XL 2002 Ford Explorer Sport Trac XLS 2003 to 2005 Ford Explorer Sport Trac XLT 2003 to 2005 Ford Explorer Sport Trac XLT 2007 to 2009 Ford Ranger Edge 2001 to 2005 Ford Ranger FX4 2005 to 2009 Ford Ranger Sport 2006 to 2009 Ford Ranger STX 2006 to 2007 Ford Ranger Tremor 2004 Ford Ranger XL 2001 to 2003 Ford Ranger XL 2005 to 2009 Ford Ranger XLT 2001 to 2009 Mazda B4000 Base 2002 to 2009 Mazda B4000 DS 2001 to 2004 Mazda B4000 SE 2001 Mazda B4000 SE 2003 to 2008