The B&M® Adjustable Vacuum Modulator provides complete customization, enabling precise tuning of your shift points and shift feel. By adjusting the screw inside the vacuum line connection, you can modify the diaphragm preload, effectively raising or lowering part-throttle shift points and line pressures. Specifically designed for GM TH350 and TH400 automatic transmissions.
Features:
- Tailors Shift Points to Your Preference
- Equipped with a New O-ring to Prevent Leaks
- Fully Adjustable for Personalized Tuning
- Maintains B&M Quality Standards
Enhance your driving experience with the B&M Adjustable Vacuum Modulator, offering unparalleled control over your transmission’s performance with the assurance of B&M quality.
