Diamond Eye KIT 5in Catback Single w/ TDP AL 06-07 Chevy/GMC 6.6L Duramax 2500/3500

This Diamond Eye 5-inch cat-back exhaust kit is designed for your 2006-2007 Chevrolet Silverado 2500 HD or GMC Sierra 2500 HD with the 6.6L LBZ Duramax engine. What you get in this kit is a complete aluminized steel exhaust system that replaces your factory setup from the catalytic converter back. This system features a single muffler design and a 5-inch diameter tubing, which is larger than stock and helps your engine breathe more freely.

Diamond Eye Performance uses CNC mandrel bending to create smooth bends in the tubing. This process helps maintain the tube's diameter through the bends, which is crucial for improving exhaust flow and reducing back pressure. The aluminized steel construction offers a good balance of durability and cost, making it a solid option for many truck owners. This kit is designed to fit all cab and bed lengths for the specified models, simplifying the selection process.

Installing a larger diameter exhaust like this can lead to a deeper exhaust tone and potentially improved throttle response. Because this is a cat-back system, it's designed to bolt up to your existing catalytic converter, making installation more straightforward than a full turbo-back system. Refer to the manufacturer's installation instructions for specific details on mounting hardware and procedures.