364cade9_Duramax_LLY_LBZ__SpeedBrakeâ____BD
[FEATURE] Silent Operation [BANKS SPEEDBRAKE] Uses factory turbo’s variable vanes; quiet operation [PACBRAKE] Noisy electric compressor under the hood [BD] 
Noisy electric compressor under the hood
Banks Power | 06-07 Chevy/GMC - 6.6L Duramax LLY-LBZ>>SpeedBrakeâ¢
BD