aFe Magnum FORCE Replacement Coupling Kit for (3-1/4 IN ID x 2-1/2 IN L) Straight Bellow-Coupler Blk 1989-gmc-v2500-suburban-sierra-classic-esi4016703 This intake system features the

This intake system features the high performance Pro 5R air filter for maximum flow and high filtration

Easy Bolt-on Installation

HC7-XTR6 kit features an Xtreme pressure plate for the most demanding driver

Our 3" diameter into dual 2

aFe Magnum FORCE Replacement Coupling Kit for (3-1/4 IN ID x 2-1/2 IN L) Straight Bellow-Coupler Blk 1989-gmc-v2500-suburban-sierra-classic-esi4016703 This intake system features the3 1 4 IN Internal Diameter: This 2 1 2 IN long coupling is designed to connect to a tube with a 3 1 4 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. Stainless Steel