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aFe Silver Bullet Throttle Body Spacers Part #46-38005 Customer Reviews

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5 Customer Reviews

It's not about HP. It's about throttle response.

Reviewed by Brent O (ORANGE CITY, FL) Reviewed for a 2016 Toyota Tacoma — Oct 15, 2015 5:15 AM

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I was pleasantly surprised by how easy it was to install. It does whistle when you step on the throttle but I do feel more response when I hit the gas. To me it kinda sounds a bit like a turbo. Overall, I think it's worth the money. Keep in mind I also have the AFE cold air intake to go with it. I haven't seen a difference in the MPG's but it's only been on my truck for about a week.

turbo

Reviewed by Chad B (Waldoboro, ME) Reviewed for a 2011 Toyota Tundra — Jun 28, 2014 4:57 AM

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3 of 3 people found the following review helpful.

Installed on a 2011 Tundra and now you would think i have a turbo installed. The truck whistles at about 1 3/4 rpm and continues until about 3 1/2 rpm. I have a flowmaster 50 series dual stainless exhaust and a AFE Pro Dry Sealed CAI. The truck pulls hard and sounds. Smooth. Running 275/70/18 BFG TA KO tire I'm getting 16.2mpg highway and 13.5 to 14 daily driving. If you don't mind the whistle of a turbo you will like this upgrade

Nothing special

Reviewed by Jose R (FRESNO, CA) Reviewed for a 2012 Toyota Tundra — Mar 10, 2014 10:15 PM

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2 of 2 people found the following review helpful.

Sounds decent couldnt really feel the diference in power looks good and really easy to install overall your paying for the hissing sound

No real significant improvements! 2011 - Toyota Tundra 5.7L

Reviewed by James A (Grovetown, GA) Reviewed for a 2011 Toyota Tundra — Feb 26, 2012 9:57 AM

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13 of 17 people found the following review helpful.

Installed aFe - Power Silver Bullet Throttle Body Spacer with a aFe Magnum FORCE Stage-2 CAI, adding these mods to a MBRP single side-out 3.5" cat-back exhaust. Installation took about an hour; ease of installation was simple enough anyone without a mechanical background could be successful. Fuel economy, Horsepower and Torque improvements were selling factors, none appear significant. Throttle Body Spacer does whistle like all other TBS. Throttle response almost exactly where it was after exhaust install, no DYNO has been performed for accurate results.

2010 tundra

Reviewed by marty m (Mentone, CA) Reviewed for a 2010 Toyota Tundra — Dec 22, 2011 8:29 PM

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6 of 6 people found the following review helpful.

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

aFe Silver Bullet Throttle Body Spacers - 46-38005

Throttle Body Spacer - For Use With aFe Cold Air Intake
(5)
  • $109.00 - $299.00
  • Free Shipping
  • Ships Between 2/28 - 3/02
  • What Do You Drive?

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  • Part #:
    46-38005
  • +6 horsepower
  • +12 ft-lbs torque
  • Designed for use with aFe Cold Air Intake Part # 51-81172, 54-81172
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