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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Assuming your factory CP4 pump is in good condition
New piston rings
The heavy‑wall design and coated finish help keep your exhaust system predictable under cold starts and peak‑heat conditions
Cherokee and Gladiator models
Exergy 01-04 Chevrolet Duramax 6.6L LB7 Reman 400% Over Injector w/Internal Modification - Set of 8 Offset Butterfly Assuming your factory CP4 pumpModel Exergy E01 10160 Exergy 01 04 Chevy Duramax LB7 Reman 400% Over Injector w Internal Modification (Set of 8) 8 LB7 Reman Bosch Injectors 300% Over Copper Washers O rings At 300% over stock, these are an excellent upgrade for anyone looking to compete at the highest level. The factory nozzles are swapped with a SAC type nozzle for its superior flow characteristics with the same spray pattern as factory. The nozzles are enlarged using inhouse micro
