06-07 Duramax LBZ Fuel Rail Injector Lines EGR & PCV - Arms are direct replacements

- Arms are direct replacements for factory arms on suspensions that require additional strength and align ability

the demands of towing and rigorous stop-and-go driving conditions shorten the life of transmission components

Grizzly Lockers provide 100% power to both tires

A 3” high flow intercooler pipe compliments the y-bridge to offer a full 3” tract from intercooler to engine

Capable of 750+ rear wheel horsepower

06-07 Duramax LBZ Fuel Rail Injector Lines EGR & PCV - Arms are direct replacementsProduct Details Cross Reference:: 97371994, 97371995, 97371996, 97371997 Full Set of Fuel Rail Injector Lines Cylinders 1,2,3,4,5,6,7 & 8 Pressure tested to 25000 psi When replacing injectors the best practice is to replace the high pressure injector lines at the same time. Fits: 2006 +2007 Classics with 6. 6l LBZ Duramax engines. Does not fit 2007 New body style models with the LMM engine.