I have installed a S&B Cold Air Intake, Range DFM Delete and the Corsa CatBack exhaust system. Looking for some other options besides a Turbo or Supercharger to get some better performance.
Does anyone have a AirRaid Throttle body spacer on a 19/20 Silverado with 5.3L? If so did you buy part number 200-543?
Part for reference:
https://www.airaid.com/200-543-airaid-throttle-body-spacer