Got a bit sick of the stock Ace 900 blowoff so I upgraded it to sound like one thats got a mean hood intake with turbo flutter. Its a bit unrealistic but I dont gaf cause it eats. enjoy.
Unzip the folder, copy and paste the file into
"C:\ProgramFiles(x86)\Steam\steamapps\common\Sledders\Sledders_Data\StreamingAssets\Audio\GeneratedSoundBanks\Windows"
First mod I've made so fair chance next update busts this and it ruins your game. In that case, delete the 'SB_Local_Common" file and verify game files from steam.
Unzip the folder, copy and paste the file into
"C:\ProgramFiles(x86)\Steam\steamapps\common\Sledders\Sledders_Data\StreamingAssets\Audio\GeneratedSoundBanks\Windows"
First mod I've made so fair chance next update busts this and it ruins your game. In that case, delete the 'SB_Local_Common" file and verify game files from steam.