Description
B&M Adjustable Modulator GM TH350 TH400 Automatic Transmissions 20234 transmission and drivetrain Vehicles with the Factory Active Year Make Model Submodel masks 6CK19TZZAA CRN Vehicles with the Factory Active Performance Exhaust option will use system #817800 Will Not work on Rear Exit Cable shifters (Bandit shifters) with the shift lever flipped up at 12 o'clock position pulling the cable forward