4-1/4 to 3-1/2 Reducer:
This 2-3/8 long coupling is designed to connect to tubes with a 4-1/4 and 3-1/2 diameter. Its commonly used on aFe POWER cold air intake systems, but can be used for a variety of projects.
Polyurethane Construction:
Its flexible, injection molded polyurethane construction is designed to meet standards for modern elevated engine compartment temperatures.
Stainless Steel Clamps:
Two corrosion-resistant stainless-steel worm clamps (#080 & #064) are included, providing a secure seal for virtually any application.