Industrial 432403 Stage 1 Bag Of Parts | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7

Features: - Fits 2001-2004 LB7 6.6L Duramax engines - Increases fuel flow by up to 19 percent - Adds up to 50 horsepower without new CP3 - Ideal for trucks running aftermarket injectors - Includes ported gear drive for better efficiency - Comes with pressure regulator and rail fitting - Designed for higher fuel output and response - Easy-to-install upgrade with minimal downtime - Supports better injector performance and flow - Great for street-driven and lightly tuned trucks - No need to replace factory CP3 pump - Helps extend CP3 capabilities with supporting mods Get More Power From Your CP3 Without The Big Price Tag If you’re looking for a simple way to wake up your 2001-2004 LB7 Duramax without tearing into your fuel system or spending big on a new CP3, the Industrial Injection Stage 1 Bag Of Parts is a game changer. Designed to help your stock pump meet the demand of higher-flowing aftermarket injectors, this kit gives you up to a 19 percent increase in fuel flow. That’s good for an additional 50 horsepower, without the cost or hassle of replacing your injection pump. It’s a great solution for anyone building a mild street truck or just trying to support a set of upgraded injectors. This isn’t a full-blown race setup, but it delivers real, usable gains where you want them most, on the road, towing, or cruising through town. Best of all, the install is straightforward and doesn’t require major modifications. If you’re chasing performance on a budget, this is one of the best upgrades you can make to your LB7. Precision Fuel Support For Aftermarket Injector Setups The Industrial 432403 Stage 1 Bag Of Parts is an engineered fuel system enhancement designed specifically for 2001-2004 6.6L LB7 Duramax engines. This kit includes a ported gear drive, rail pressure fitting, and an upgraded pressure regulator, each part working together to increase fuel volume without overtaxing your stock CP3 pump. It’s an ideal match for drivers who have upgraded to higher-flow injectors but want to retain their original pump while gaining headroom for increased output. By improving flow by up to 19 percent, this kit provides the necessary support for fuel-hungry injectors and mild performance tuning. The precision-machined components allow for reliable pressure management and smoother fuel delivery under load. It’s a smart way to enhance performance without compromising the reliability of your fuel system. Installation is straightforward for experienced diesel techs or advanced DIYers, making this a clean and cost-effective upgrade for building a stronger LB7 setup. Fits: 2001, 2002, 2003, 2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7 Notes: - Fits 2001-2004 GM 6.6L Duramax LB7 engines - Designed to work with factory CP3 fuel pumps - Provides up to 19% increase in fuel flow - Supports up to 50 additional horsepower - Recommended for use with aftermarket injectors - Includes ported gear drive, pressure regulator, and rail fitting - Helps meet higher fuel demand without replacing CP3 - Picture shown is for reference only and may not reflect exact contents - Simple installation for experienced users or professionals - Ideal for street use, towing, and mild performance setups