Best Chevrolet Transmission Vacuum Modulator

• Exceeds Oem Specs
• 44160R / Turbo / 350 / 400 / 3L80 / TH-350
• THM400 / Chevrolet / Chev / Performance Upgrade
• Includes New Hose As Shown / Turbo / TH350 / TH400

• Vacuum modulator is fully adjustable to custom tailor your shift points (within 2-4 mph)
• Comes pre-adjusted for normal shift points to get you started
• Applications include GM TH350 and TH400 transmissions
• Genuine B&M accessory
• Backed by the manufacturer with a 1 year limited warranty

• Professional, premium aftermarket replacement
• Provides the performance and dependability you expect from ACDelco
• Manufactured to meet expectations for fit, form, and function