This update includes two parts. The first is an update to the sound of the engine. It updates sound configs to the vanilla "v10_2_engine" and "v10_2_exhaust." Hopefully this helps alleviate issues reported by some!
The second part is a new intake setup: AGR Twin Turbocharger Kit. AGR of course stands for Aboveground Racing. The intake features modified turbocharger values along with meshes using vanilla BeamNG parts. The model includes correct piping, air-to-water intercoolers, rear-mounted symmetrical turbos, AGR exhaust, modified rear body, deleted airduct, and cone air filters. Select the "520 AGR Top Speed (DCT)" configuration for easy navigation.