40 Delta Flow® - 2.50 Offset In / 2.50 Same Side Out - Aggressive Sound FLEECE PERFORMANCE " The calibration of the breaking

The calibration of the breaking pressures are always reset every time we install the nozzles

Replaces GM Part # 98006523

The kit is designed for use with a Duramax model CP3 pump

preformed 5/8 inch ID hose with 90 degree ends

This requires your CP3/CP4 injection System to pull your fuel under a vacuum

40 Delta Flow® - 2.50 Offset In / 2.50 Same Side Out - Aggressive Sound FLEECE PERFORMANCE " The calibration of the breakingThis two chamber design incorporates Flowmaster's Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.