Throttle Body Spacer (725153) 1999-2007c Silverado/Sierra, GM SUV 4.8/ - Volant Performance

Free US (Lower 48) Shipping on Orders $100 or More*
Built-to-Order Most Ship in 1 Week


Throttle Body Spacer (725153) 1999-2007c Silverado/Sierra, GM SUV 4.8/5.3/6.0/8.1L, 2003-07 Hummer H2, 2004 GTO

4 reviews

  • Volant throttlebody spacers are designed to provide additional performance with your factory or Volants Cool Air Intake system. Manufactured from glass-filled Nylon composite, the Vortice spacers are incredibly strong, yet lightweight and install behind your vehicles throttle body to promote quicker throttle response and in most applications, provide a slight improvement in fuel efficiency.

Customer Reviews
4.5 Based on 4 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    02 Sep 2021


    The price point is high for the little bit of performance gains. The quality of the product, and the easy to follow directions, made for a smooth install.

    Randall P.
    United States United States
    01 May 2021
    Alec B.
    United States United States
    02 Feb 2021

    Works as described

    Shipping wasn't super fast but received in a reasonable time frame. Installed on my 2005 suburban after putting larger tires on. The larger tires made it a tad more sluggish on acceleration however this seemed to get that small difference back. Not a huge difference but it does add more volume to the intake. Also I did a throttle body coolant bypass while installing it and cleaned my throttle body thoroughly. As it turns out I actually had a coolant leak in the throttle body. Spent forever trying to diagnose that. I run this with an aftermarket intake pipe with the factory airbox and a performance dry filter. The ole girl is definitely breathing better.

    David M.
    United States United States
    25 Dec 2020
    Efrain E.
    United States United States

    We Just Want to TAlk...