aFe Silver Bullet Throttle Body Spacers

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aFe Silver Bullet Throttle Body Spacers
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Features

  • Increases horsepower and torque by thoroughly mixing your air/fuel charge
  • Designed to fit your make, model and year
  • Combination serrated/helix design creates turbulence for complete fuel burn
  • Serrated entry reduces wind noise
  • Crafted from solid billet aluminum
  • Straightforward installation with included hardware
  • CARB legal in all 50 states
  • Available only for vehicles with dyno-proven torque and horsepower gains
  • 2-year warranty

Description

Super-charge your combustion chamber with a throttle body spacer that keeps quiet. The aFe Silver Bullet Throttle Body Spacer increases torque and horsepower without obnoxious whistling. Its highly-effective construction creates power-producing turbulence for the ideal air-fuel mixture and optimal burn.

With aFe Throttle Body Spacers, you can have your cake and eat it too. While a combination helix design boosts performance, the Silver Bullet’s serrated entry reduces wind noise.

The aFe Silver Bullet Throttle Body Spacer is crafted from solid billet aluminum and specifically made for your vehicle’s make, model and year. And, it’s easy to install with straightforward instructions and included hardware. CARB legal in all 50 states. 2-year warranty.

Reviews (17)
Questions & Answers (2)

aFe Silver Bullet Throttle Body Spacers Customer Reviews

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17 Customer Reviews

5 Star review rating 10
4 Star review rating 7
3 Star review rating 0
2 Star review rating 0
1 Star review rating 0
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aFe throttle body spacer
1 of 1 people found the following review helpful.
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Reviewed by Nathan W (Gheens, LA) 1999 Dodge Ram — Dec 31, 2011 7:47 AM
Great buy. Increased throttle response, and combined with the aFe intake, and superchip programmer...amazing!!! I love it.
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2010 tundra
0 of 0 people found the following review helpful.
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Reviewed by marty m (Mentone, CA) 2010 Toyota Tundra — Dec 22, 2011 8:29 PM
the throtle body spacer works well for the tundra but whistles a little at certain throtle positions. I have a modified stock air box with a k&n filter and the carbon filter removed so that may be the reason but anyhow I am getting about a half mpg increase with the spacer. It has definitely increased horsepower tho. It is worth the money
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ford 4.0 sport-trac
0 of 0 people found the following review helpful.
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Reviewed by Roy Lee R (Carrollton, TX) — Oct 17, 2011 11:04 AM
I could immedely tell a difference in throttle reponce and perforamce. However the mpg seems to dropped about 1 mpg. Not from driving harder. I read about some talking about a wisel, but I have none. Good if my milage comes up it will be great. thanks Roy
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2005 Ford F150 5.4L
1 of 2 people found the following review helpful.
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Reviewed by Tony Z (Vinton, IA) 2005 Ford F-150 — Feb 20, 2011 10:15 AM
I love the spacer exept for the whislte that it makes but the throttle is so much more snappier now its like a different truck now.
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5.7 Sean From Oregon
6 of 8 people found the following review helpful.
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Reviewed by Sean W (Burns, OR) 2006 Dodge Ram — Sep 22, 2010 8:15 PM
Notice great throttle response immediately. The bad thing about it is u have to modify the air box, and they do not tell u that in the instructions.
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Dodge Ram 2500
8 of 10 people found the following review helpful.
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Reviewed by Mike B (North Attleboro, MA) 2004 Dodge Ram — Apr 07, 2010 6:58 PM
Very easy to install, took me 20 minutes. Does have a slight wine as all of the previous reviews said about every one that I looked at.Not bad though it only wines when you get on it, not a big deal. 1-2 MPG roughly picked up, could tell much power difference, waiting for cold air intake to come in to see the combo difference. Good value so far.
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Quest for Hummer power
6 of 12 people found the following review helpful.
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Reviewed by George Y (Angleton, TX) 2008 Hummer H2 — Feb 09, 2010 10:59 PM
Received the spacer in a few short days. Well designed and fits to the intake perfectly. No whistling noise heard when running. Power increase wasn't pronounced but that would need a dyno test before-and-after installation for measurement. Spacer is used in combination with cold-air intake and cat-back exhaust. Together made major improvement in acceleration.
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Comments form Pete at the Mustang Ranch in Sun City, Az
6 of 12 people found the following review helpful.
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Reviewed by Peter F (Sun City, AZ) 2006 Ford F-150 — Jan 29, 2010 10:43 AM
Alot of fun to install...very pleased with explict detail in the instructions
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Spacer
15 of 21 people found the following review helpful.
Reviewed by Scott F (Temple, TX) 2006 Toyota Tacoma — Nov 30, 2009 7:21 PM
Under 1 hour hood up to hood down. Tear down to the throttle body took about 10 minutes. Spacer went on easy. Had to trim the rubber coupling to the air box (stock). Low end, no noticable change. Top end, definite growl under acceleration. Slight power increase. 4 mpg gain on the highway.
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AWSOME !!!!!!!!!!!!!!!
14 of 21 people found the following review helpful.
Reviewed by David M (Tuscaloosa, AL) 2006 Ford F-150 — Oct 02, 2009 5:07 AM
I put it on a 5.7 Hemi and it woke up the sleeping Giant. The whistle is worth it. I will be ordering another one for my Ford.
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