Throttle Body Spacer

[dkw86]

My 2018 5.3L truck have a K&N Air Intake System 77 Series and Flowmaster Outlaw Exhaust System (Super 10 Muffler). Wondering if its worth to add a Airaid 200-543 throttle body spacer or nah??

[BigBlueLB756]

Throttle body spacer total waste of money.  Get tuner; enjoy truck most.

[Waterfowler41]

What he said^^^

/thread


Waterfowler 41’s Youtube channel: https://www.youtube.com/user/brittmork

[CamGTP]

No.

[Darksky]

Save your dollars, spacers don’t help in this application.

[kennerz]

pretty much no fuel injected application that those work on. probably the worst form of snake oil in the aftermarket. Now on a carb to increase the length of the intake tract on an single plane manifold that is different. everything else - total garbage. Give you as much HP gain as a set of stickers do.