The Diamond Eye 4" Quick Connect coupler kit is a three-piece exhaust connector with three CNC-machined flanges and one V-band clamp, offered for joining 4" tubing. Manufactured by Diamond Eye, the kit reflects the company's use of CNC mandrel bending and extensive fabrication capabilities. It suits builders seeking machined couplers and a V-band clamp for 4" exhaust connections.
Diamond Eye 3 PIECE QUICK CONNECTOR COUPLER