Fleece Performance #2 and #7 Injection Line 01-04 6.6L GM Duramax LB7 HS-342004-64 These modules work amazingly on

These modules work amazingly on stock vehicles and are optimized for maximum performance with use of aFe POWER performance products

You can use the adjustable rod (98-02) on a 94-97 valve

It was designed and engineered to maximize cooling efficiency

further customization is possible as needed

this is not just another rebuilt box like what you'll get at your local auto parts store

Fleece Performance #2 and #7 Injection Line 01-04 6.6L GM Duramax LB7 HS-342004-64 These modules work amazingly onThe original LB7 Duramax injector lines are notorious for corrosion and breaking that can lead to contamination of your injectors. If you are changing your injectors, have a line failure, or are looking to upgrade your stock lines, weve got you covered with the Fleece Performance direct replacement LB7 injection lines! An upgrade to the factory lines on your 2001 2004 Duramax LB7, the Fleece Performance lines feature machined 4140 injector swivel nuts