Vortech Silicone Coupling 2.75" x 2.0" Straight Sleeve - Blue 7S275-200
Blue Straight Reducing Silicone Coupler for Boosted Intake Plumbing
The Vortech Silicone Coupling (PN 7S275-200) is a precision-molded straight silicone reducing sleeve engineered to connect mismatched tubing diameters in supercharged and turbocharged intake or charge piping systems. This coupler transitions from a 2.75-inch inside diameter to a 2.0-inch inside diameter, making it well-suited for custom fabrication, intercooler plumbing, and supercharger inlet or discharge routing.
Manufactured from reinforced, high-temperature silicone, this coupling is built to withstand the elevated heat and pressure associated with forced-induction applications while retaining the flexibility needed to absorb engine movement and vibration.
Boost-Ready Silicone Construction
Unlike standard rubber connectors, Vortech silicone couplers are designed specifically for high-boost environments. The reinforced silicone construction resists expansion under pressure, helping maintain consistent airflow and reducing the risk of coupler failure under load.
The straight reducing design allows for a smooth airflow transition between pipe sizes without abrupt changes, supporting efficient airflow and long-term reliability for both street and race applications.
Common Applications
- Supercharger inlet and discharge piping
- Turbocharger charge pipe connections
- Intercooler plumbing transitions
- Custom intake and cold-side fabrication
Features
- Reinforced silicone construction for boosted applications
- Straight reducing sleeve for smooth airflow transition
- Connects 2.75" tubing to 2.0" tubing
- Blue finish for easy visual identification
- Compatible with standard silicone hose clamps
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 7S275-200
- Coupler Type: Straight Reducing Silicone Sleeve
- Inside Diameter (Large End): 2.75"
- Inside Diameter (Small End): 2.0"
- Color: Blue
- Material: Reinforced Silicone
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting supercharger and turbocharger builds. Whether you're finalizing a custom intake setup or dialing in charge piping for a high-boost application, our team can help ensure you select the correct couplers and supporting hardware the first time.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

