This coupling features a 15° angle and is designed to connect to tubes with a 3-1/2” and 3-3/4” diameter. It’s commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects. Its silicone construction features a layer of polyester reinforcement, making it extremely durable and less prone to deformation, tearing, and other damage, than average couplings. The built-in port hole (1/8" ID x 1/2" H) allows for easy connection to a PCV line. Two corrosion-resistant stainless-steel worm clamps (#056 & #060) are included, providing a secure seal for virtually any application.

• 3-1/2” & 3-3/4” ID, 15° Angle w/ 1/8" ID x 1/2" H Port Hole
• 100% Silicone Construction for Long Lasting Durability
• Allows for Expansion, Movement, and Vibration
• Includes Two Stainless Steel Clamps
• Commonly Used on aFe POWER Intakes