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.Installation InstructionsInstallation InstructionsThis Part Fits:
Year
Make
Model
Submodel
2003-2005
Ford
Excursion
Eddie Bauer
2000-2005
Ford
Excursion
Limited
2004-2005
Ford
Excursion
XLS
2000-2005
Ford
Excursion
XLT
1997-2006
Ford
Expedition
Eddie Bauer
2006
Ford
Expedition
King Ranch
2005-2006
Ford
Expedition
Limited
2004
Ford
Expedition
NBX
2004-2006
Ford
Expedition
XLS
1997-2006
Ford
Expedition
XLT
2004,2006
Ford
Expedition
XLT Sport
1997-2000
Ford
F-150
Base
2008,2010
Ford
F-150
FX2
2000-2003
Ford
F-150
Harley-Davidson Edition
2001-2003
Ford
F-150
King Ranch
1997-2003
Ford
F-150
Lariat
1999-2003
Ford
F-150
Lightning
2004-2010
Ford
F-150
STX
2008
Ford
F-150
THE 60TH ANNIVERSARY EDITION
1997-2010
Ford
F-150
XL
1997-2010
Ford
F-150
XLT
2004
Ford
F-150 Heritage
XL
2004
Ford
F-150 Heritage
XLT
2004
Ford
F-250 Super Duty
King Ranch
1999-2004
Ford
F-250 Super Duty
Lariat
1999-2004
Ford
F-250 Super Duty
XL
1999-2004
Ford
F-250 Super Duty
XLT
2003-2004
Ford
F-350 Super Duty
King Ranch
1999-2004
Ford
F-350 Super Duty
Lariat
1999-2004
Ford
F-350 Super Duty
XL
1999-2004
Ford
F-350 Super Duty
XLT
2006-2008
Lincoln
Mark LT
Base
1998-2001
Lincoln
Navigator
Base
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