3-13/16 Inch Internal Diameter: This coupling is designed to connect to a tube with a 3-13/16 Inch diameter. It's commonly used on aFe Power cold air intake systems, but can be used for a variety of projects. Silicone Construction: Its silicone construction features two layers of polyester reinforcement, making it extremely durable and less prone to deformation, tearing, and other damage, than average couplings.

The built-in 15/16 Inch port hole allows for easy connection to a Pcv line. Stainless Steel Clamps: Two corrosion-resistant stainless-steel worm clamps (#060) are included, providing a secure seal for virtually any application. Fitment Note: Not for use on pressurized side of supercharged or turbocharged applications.

Direct Replacement for P/N 05-01392.

Features and Benefits:

• (3-3/4 Inch ID x 90 Deg.) Elbow Coupler - Black
• 100 percent Silicone Construction for Long Lasting Durability
• Commonly Used on aFe Power Intakes
• Allows for Expansion, Movement, and Vibration
• Includes Two Stainless Steel Clamps

Details:

• Clamp Included: Yes
• Color: Black
• Emission Code: 4
• Series: Magnum Force
• Warranty: 90 Days

Applications:

• (3-3/4 Inch ID x 90 Deg.) Elbow Coupler - Black