Vortech V-7 Heavy Duty YSi-Trim Supercharger Head Unit - CCW Rotation - Straight Discharge - Satin (2A159-050)
V-7 YSi-Trim Heavy Duty Head Unit for Extreme High-Boost Applications
The Vortech V-7 Heavy Duty YSi-Trim Supercharger Head Unit delivers true "large blower" performance in a more compact package that fits most existing Vortech mounting bracketry. Engineered for vehicles with highly modified engines and extreme airflow and boost demands, the V-7 YSi-Trim is a proven choice for serious street, strip, and race applications.
This Heavy Duty (H/D) YSi-Trim configuration combines Vortech's advanced centrifugal compressor technology with race-proven durability. All V-7 units feature Vortech's exclusive D-port volute for improved efficiency at high flow rates and require the use of a Vortech Racing Bypass Valve or larger to properly manage the massive discharge airflow. The H/D gearcase is equipped with high-speed ceramic hybrid ball bearings and is fully compatible with cog pulley / Gilmer-style drive systems.
Key Features
- V-7 YSi-Trim compressor designed for extreme CFM and boost demands
- Heavy Duty (H/D) gearcase with ceramic hybrid ball bearings
- Exclusive D-port volute for improved high-flow efficiency
- Fits most existing Vortech mounting bracketry
- Designed for cog pulley / Gilmer-style drive systems
- Straight discharge configuration
- Counter-clockwise (CCW) rotation
- Satin finish
Bypass Valve Requirement
- Requires a Vortech Racing Bypass Valve or larger to properly control extreme discharge airflow
Performance Specifications
- Internal Step-Up Ratio: 3.45:1
- Maximum Speed: 65,000 RPM
- Maximum Boost: 30+ PSI
- Maximum Airflow: 1,600 CFM
- Maximum Power: 1,200+ HP
- Peak Efficiency: 78%
Dimensions
- Discharge OD: 3.0"
- Discharge ID: 2.64"
- Inlet OD: 4.0"
- Inducer Diameter: 3.7"
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 2A159-050
- Series: V-7 Heavy Duty YSi-Trim
- Rotation: Counter-Clockwise (CCW)
- Discharge: Straight
- Finish: Satin
Important Notes
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- Designed for highly modified engines and extreme performance applications
FAQs
- Who is the V-7 YSi-Trim best suited for?
This head unit is intended for highly modified engines that require extreme airflow and boost, commonly used in serious street/strip and dedicated race builds. - Why is a racing bypass valve required?
Due to the high discharge flow capability of the V-7 YSi-Trim, a Vortech Racing Bypass Valve or larger is required to manage airflow and prevent compressor surge.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with deep experience in extreme-horsepower forced-induction combinations. From selecting the correct V-7 YSi-Trim configuration to matching bypass valves, pulleys, and supporting components, our team ensures your setup is engineered correctly from the start.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

