Vibrant 4 Ply Reducer Coupling 3.5in ID x 3.75in ID x 3.0in Long Black

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SKU: VIB19745
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About Vibrant Vibrant Performance manufactures aluminized and stainless exhaust components ...Read More

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Sale price$32.99 Regular price$45.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Vibrant

Vibrant Performance manufactures aluminized and stainless exhaust components for fabricators worldwide — silicone hose, V-band clamps, mandrel-bent tubing, and bellows. The choice of custom turbo and exhaust builders.

Vibrant Performance 4-Ply Silicone Reducer Coupling

Optimize your engine's air intake with this high-performance Vibrant Performance 4-Ply Silicone Reducer Coupling. Designed to facilitate seamless transitions between hoses of different diameters, this coupling ensures maximum airflow efficiency. The robust 4-ply construction offers exceptional durability, resisting heat and pressure for reliable operation in demanding environments. Its sleek black finish provides a clean, professional look under the hood.

Key Features:

  • Material: Premium 4-ply silicone for enhanced strength and durability.
  • Function: Reduces from a 3.75-inch inner diameter hose to a 3.5-inch inner diameter hose.
  • Dimensions: 3.0 inches in length, ensuring a secure and stable connection.
  • Color: Gloss black for a sleek, performance-oriented aesthetic.
  • Application: Perfect for custom turbo kits, intercooler piping, and intake system modifications.

This Vibrant reducer coupling is engineered to withstand the rigors of high-performance driving, including extreme temperatures and boost pressures. The smooth internal surface minimizes airflow restriction, contributing to improved engine response and power output. Whether you're undertaking a custom build or upgrading existing components, this silicone coupler guarantees a precise fit and enduring performance. Rely on Vibrant Performance for top-tier automotive fluid transfer solutions.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Vibrant

Vibrant Performance manufactures aluminized and stainless exhaust components for fabricators worldwide — silicone hose, V-band clamps, mandrel-bent tubing, and bellows. The choice of custom turbo and exhaust builders.

Vibrant Performance 4-Ply Silicone Reducer Coupling

Optimize your engine's air intake with this high-performance Vibrant Performance 4-Ply Silicone Reducer Coupling. Designed to facilitate seamless transitions between hoses of different diameters, this coupling ensures maximum airflow efficiency. The robust 4-ply construction offers exceptional durability, resisting heat and pressure for reliable operation in demanding environments. Its sleek black finish provides a clean, professional look under the hood.

Key Features:

  • Material: Premium 4-ply silicone for enhanced strength and durability.
  • Function: Reduces from a 3.75-inch inner diameter hose to a 3.5-inch inner diameter hose.
  • Dimensions: 3.0 inches in length, ensuring a secure and stable connection.
  • Color: Gloss black for a sleek, performance-oriented aesthetic.
  • Application: Perfect for custom turbo kits, intercooler piping, and intake system modifications.

This Vibrant reducer coupling is engineered to withstand the rigors of high-performance driving, including extreme temperatures and boost pressures. The smooth internal surface minimizes airflow restriction, contributing to improved engine response and power output. Whether you're undertaking a custom build or upgrading existing components, this silicone coupler guarantees a precise fit and enduring performance. Rely on Vibrant Performance for top-tier automotive fluid transfer solutions.

Product Details

Product Description

About Vibrant

Vibrant Performance manufactures aluminized and stainless exhaust components for fabricators worldwide — silicone hose, V-band clamps, mandrel-bent tubing, and bellows. The choice of custom turbo and exhaust builders.

Vibrant Performance 4-Ply Silicone Reducer Coupling

Optimize your engine's air intake with this high-performance Vibrant Performance 4-Ply Silicone Reducer Coupling. Designed to facilitate seamless transitions between hoses of different diameters, this coupling ensures maximum airflow efficiency. The robust 4-ply construction offers exceptional durability, resisting heat and pressure for reliable operation in demanding environments. Its sleek black finish provides a clean, professional look under the hood.

Key Features:

  • Material: Premium 4-ply silicone for enhanced strength and durability.
  • Function: Reduces from a 3.75-inch inner diameter hose to a 3.5-inch inner diameter hose.
  • Dimensions: 3.0 inches in length, ensuring a secure and stable connection.
  • Color: Gloss black for a sleek, performance-oriented aesthetic.
  • Application: Perfect for custom turbo kits, intercooler piping, and intake system modifications.

This Vibrant reducer coupling is engineered to withstand the rigors of high-performance driving, including extreme temperatures and boost pressures. The smooth internal surface minimizes airflow restriction, contributing to improved engine response and power output. Whether you're undertaking a custom build or upgrading existing components, this silicone coupler guarantees a precise fit and enduring performance. Rely on Vibrant Performance for top-tier automotive fluid transfer solutions.

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