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Vortech Silicone Coupling Sleeve 3.50" to 3.00" Short 2.3" Length Reducer - Black 7S350-300

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Item#:
7s350-300
Price: $38.99
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Vortech Silicone Coupling Sleeve 3.50" to 3.00" Short 2.3" Length Reducer - Black 7S350-300

Short-Length Straight Reducing Silicone Coupler for Tight Packaging

The Vortech Silicone Coupling Sleeve (PN 7S350-300) is a precision-molded short straight silicone reducer engineered for applications where space is limited but a secure, high-quality reduction is required. This coupler transitions from a 3.50-inch inside diameter to a 3.00-inch inside diameter and features a compact 2.3-inch overall length, making it ideal for tight supercharger and turbocharger plumbing layouts.

Constructed from reinforced, high-temperature silicone, this short reducer is designed to withstand the heat and pressure demands of forced-induction systems while maintaining the flexibility needed to accommodate engine movement and vibration.

Boost-Ready Short Silicone Construction

Unlike standard rubber connectors, Vortech silicone couplers are purpose-built for boosted environments. The reinforced silicone construction resists expansion under pressure, helping maintain consistent airflow and reducing the risk of leaks or coupler failure.

The short-length straight reducer design allows for clean, efficient airflow transitions in confined engine bays where longer couplers are not an option.

Common Applications

  • Supercharger inlet and discharge connections
  • Turbocharger charge pipe transitions
  • Intercooler plumbing in tight engine bays
  • Custom intake and cold-side fabrication

Features

  • Reinforced silicone construction for boosted applications
  • Short 2.3" length for tight packaging
  • Straight reducer design for smooth airflow transition
  • Connects 3.50" tubing to 3.00" tubing
  • Black finish for a clean, understated appearance
  • Compatible with standard silicone hose clamps

Quick Specs

  • Manufacturer: Vortech Superchargers
  • Part Number: 7S350-300
  • Coupler Type: Short Straight Reducing Silicone Sleeve
  • Inside Diameter (Large End): 3.50"
  • Inside Diameter (Small End): 3.00"
  • Overall Length: 2.3"
  • Color: Black
  • Material: Reinforced Silicone

Why Buy from Beefcake Racing?

Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting supercharger and turbocharger builds. If you're working in a tight engine bay or need a specific short coupler to finish your plumbing correctly, our team can help ensure you get the right components the first time.

Email: sales@beefcakeracing.com
Phone: 1-855-827-7223

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov