Diamond Eye ADAPTER 4-BOLT FLANGE 4in INNER DIA CLAMP-ON AL: 01-05 CHEVY/GMC 6.6L 2500/3500 CHV-FBA

If you're working on the exhaust system for your 2001-2007.5 Chevy or GMC with the 6.6L Duramax engine, this Diamond Eye adapter is what you'll need to connect different sections. It's designed to bridge the gap between a 4-bolt flange and a clamp-on exhaust pipe, making it a practical piece for custom setups or repairs.

This adapter is made from aluminized steel, which offers good resistance to corrosion for everyday driving conditions. It features a 4-inch inner diameter on the clamp-on side, ensuring a snug fit with compatible exhaust tubing. The 4-bolt flange side is ready to bolt up to a matching flange, providing a solid connection point. Diamond Eye uses CNC mandrel bending in their manufacturing process, which helps maintain consistent tube diameter and smooth flow through the adapter.

Having the right adapter makes a big difference when you're piecing together an exhaust system. This part from Diamond Eye is built to fit right and help you get your exhaust connected securely.