The Airaid Intake System and Throttle Body installed in less than an hour. Our 2013 Silverado has just a little 4.3 so any extras help! We used part number 200-585-1 for the Throttle Body and 200585-1 for the Intake System. We wanted a deeper sound from our exhaust none better to use then a Magnaflow's Cat Back System Part#17101. The truck has a much better sound and better throttle response.
Before
Stock Air Box
After
Before
After
Optima Battery Installed
Before
After w/ Magnaflow's Cat Back System
