aFe Power Magnum Force Cold Air Intake System Spare Parts Kit (4 IN ID to 4-1/2 IN ID x 3-1/4 IN L) Straight Reducing Bellow-Coupler - Black
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4-1/2” to 4” Reducer:
This 3-1/4” long coupling is designed to connect to tubes with a 4-1/2” and 4” 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 (#064 & #072) are included, providing a secure seal for virtually any application.
Features:
- 4-1/2” & 4” ID, 3-1/4” Length
- 100% Silicone Construction for Long Lasting Durability
- Commonly Used on aFe POWER Intakes
- Allows for Expansion, Movement, and Vibration
- Includes Two Stainless Steel Clamps