4 IN to 3-3/8 IN Reducer:
This 7 IN long coupling features a 90 degree angle and is designed to connect to tubes with a 3-1/2 IN and 3 IN 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.

Stainless Steel Clamps:
Two corrosion-resistant stainless-steel worm clamps are included, providing a secure seal for virtually any application.

Note:
Not for use on pressurized side of supercharged or turbocharged applications.

Spare Parts Kit Contains:

• 05-01402 - Coupling
• 03-50008 - Clamp (2-13/16 IN - 3-3/4 IN)
• 03-50006 - Clamp (2-1/2 IN - 4-1/2 IN)