2016-2021 Silverado Spacer


2016-2021 Silverado Spacer

 AFE TBS 46-34008 Throttle Body Spacer; Silver Bullet; 2 Port; Polished; Billet Aluminum

California Air Research Board Legal For Use In All 50 States

 Free Shipping or Discount Installation Available
Get a Quote

 Classic Muscle Exhaust System Aggressive Tone

SKU: 46-34008 Category: Brand


2016-2021 Silverado Spacer

The Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design that creates turbulence in the airflow at the point just prior entry into the engine optimizing the combustion cycle. This turbulence helps the air/fuel charge burn completely providing increased horsepower, torque and improved throttle response. During testing, Silver Bullet throttle body spacers have resulted 8 Horsepower and up to 12 Pounds x Foot of torque max gains.

2016-2021 Silverado Spacer

Center Style: 2 Port
Finish: Polished
Color: Silver
Material: Aluminum
Includes Gaskets: Yes
Includes Hardware: Yes

2016-2021 Silverado Spacer

2016-2021 Silverado Spacer


  • Serrated/Helix Design Creates Air Turbulence In The Intake Manifold Which Increases The Air Pressure In The Combustion Chamber Resulting In Increased Horsepower, Torque And Improved Throttle Response
  • The Serrated/Helix Combination Design Also Reduces Intake Whistle That Occurs With Other Helix Only Designs
  • Precision Machined From 6061-T6 Billet Aluminum For Lightweight, High Strength And Perfect Fit And Finish
  • Adding A Silver Bullet Throttle Body Spacer Lengthens The Intake Track Which Helps Increase Intake Air Speed Increasing Performance And Improved Throttle Response
  • Limited 2 Year Warranty


Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

The installation is very important.

Our Throttle Body Spacer installers are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked parts here!

Throttle Body Spacer System Installation Available

We all know that the right tools for the right job is very important. At FMS Performance we believe that using the the right tools for intake installation starts with the right installer.

Our technicians have been professionally educated and have completed industry degrees from accredited schools. They also continue their education with a daily practice and updates when available.

FMS has a specialist for each segment of installation. We prefer to supply you with the parts we install but we can install your supplied products as well.

FMS Performance offers and installs cold air intake kits. Installing and custom building performance exhaust systems. Our stores install automotive computer tuners.  headers. superchargers.  tonneau covers.  suspension kits, lowering and lifting. We install shocks and struts. FMS offers complete brake kit or brake service. We mount and balance wheels and tires.

We can help with almost anything truck accessory related. For your convenience you can select the button below for a quote or appointment. Check us out on FaceBook.

Additional information







, , , , , , ,

Engine Size