5 Inch to 4-1/2 Inch Reducer: This 3-1/4 Inch long coupling is designed to connect to tubes with a 5 Inch and 4-1/2 Inch diameter. It's commonly used on aFe Power cold air intake systems, but can be used for a variety of projects. Flexible Bellows Silicone: Its bellows design is extremely flexible, making it easy to install, even when dealing with misaligned tubes.

It allows for ample expansion, movement and vibration in-between two hard pipes. Stainless Steel Clamps: Two corrosion-resistant stainless-steel worm clamps (#072 & #080) 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 05-01457.

Features and Benefits:

• (5 Inch ID to 4-1/2 Inch ID x 3-1/4 Inch L) Straight Reducing Bellow-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:

• (5 Inch ID to 4-1/2 Inch ID x 3-1/4 Inch L) Straight Reducing Bellow-Coupler - Black