Spectre Universal 4in. ID Flex Coupler (Black) — Air Intake System

SKU: SPE9775
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Sale price$240.44
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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 Spectre

Spectre engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Spectre lineup with fast shipping and expert fitment support — order with confidence.

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Spectre Universal Flex Coupler - 4 Inch ID

Achieve optimal airflow and a custom fit for your air intake system with the Spectre Universal Flex Coupler. This versatile component features a 4-inch inside diameter and is constructed from durable EPDM/TPE material, designed to provide flexibility and reliability in various engine bay configurations.

Key Features:

  • Inside Diameter: 4 inches
  • Material: EPDM/TPE Rubber
  • Color: Black
  • Type: Flex Coupler
  • Application: Connecting air intake tubes and components
  • Flexibility: Allows for easy routing and vibration absorption

Spectre provides a wide array of couplers, elbows, and reducers to empower you in building a personalized cold air intake system. This 4-inch ID flex coupler is engineered to connect various intake tubing sizes and shapes, offering a solution for complex routing challenges. Its inherent flexibility helps absorb engine vibrations and simplifies installation, ensuring a secure and efficient connection.

It is important to note that while these EPDM and TPE couplers are excellent for many applications, they are not recommended for use on turbo-charged or super-charged engines. This is due to potential limitations with the higher pressures and temperatures associated with forced induction systems. Always verify compatibility for your specific setup.

Enhance your intake system with quality Spectre parts from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Spectre

Spectre engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Spectre lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Spectre Universal Flex Coupler - 4 Inch ID

Achieve optimal airflow and a custom fit for your air intake system with the Spectre Universal Flex Coupler. This versatile component features a 4-inch inside diameter and is constructed from durable EPDM/TPE material, designed to provide flexibility and reliability in various engine bay configurations.

Key Features:

  • Inside Diameter: 4 inches
  • Material: EPDM/TPE Rubber
  • Color: Black
  • Type: Flex Coupler
  • Application: Connecting air intake tubes and components
  • Flexibility: Allows for easy routing and vibration absorption

Spectre provides a wide array of couplers, elbows, and reducers to empower you in building a personalized cold air intake system. This 4-inch ID flex coupler is engineered to connect various intake tubing sizes and shapes, offering a solution for complex routing challenges. Its inherent flexibility helps absorb engine vibrations and simplifies installation, ensuring a secure and efficient connection.

It is important to note that while these EPDM and TPE couplers are excellent for many applications, they are not recommended for use on turbo-charged or super-charged engines. This is due to potential limitations with the higher pressures and temperatures associated with forced induction systems. Always verify compatibility for your specific setup.

Enhance your intake system with quality Spectre parts from GGCRACING.

Product Details

Product Description

About Spectre

Spectre engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Spectre lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Spectre Universal Flex Coupler - 4 Inch ID

Achieve optimal airflow and a custom fit for your air intake system with the Spectre Universal Flex Coupler. This versatile component features a 4-inch inside diameter and is constructed from durable EPDM/TPE material, designed to provide flexibility and reliability in various engine bay configurations.

Key Features:

  • Inside Diameter: 4 inches
  • Material: EPDM/TPE Rubber
  • Color: Black
  • Type: Flex Coupler
  • Application: Connecting air intake tubes and components
  • Flexibility: Allows for easy routing and vibration absorption

Spectre provides a wide array of couplers, elbows, and reducers to empower you in building a personalized cold air intake system. This 4-inch ID flex coupler is engineered to connect various intake tubing sizes and shapes, offering a solution for complex routing challenges. Its inherent flexibility helps absorb engine vibrations and simplifies installation, ensuring a secure and efficient connection.

It is important to note that while these EPDM and TPE couplers are excellent for many applications, they are not recommended for use on turbo-charged or super-charged engines. This is due to potential limitations with the higher pressures and temperatures associated with forced induction systems. Always verify compatibility for your specific setup.

Enhance your intake system with quality Spectre parts from GGCRACING.

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