aFe Magnum FORCE Intake Coupling Kit (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black Programmers & Chips>Performance Packages it is backed by Borla(r)'s

it is backed by Borla(r)'s

The result is a harmonious balance between power

The hose is crafted with five-layers of silicone

4 Liter S6-650

The extensive adjustment range of the independently configurable rebound and co mpression make it easy to directly influence the steering behavior

aFe Magnum FORCE Intake Coupling Kit (3-1/4 IN ID x 4-1/2 IN L) Straight Bellow-Coupler - Black Programmers & Chips>Performance Packages it is backed by Borla(r)'s3 1 8 IN Internal Diameter: This 4 1 2 IN long coupling is designed to connect to a tube with a 3 1 8 IN 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. The built in port