PPE Boost Increase Valve 01-04 6.6L GM Duramax LB7 AFE-46-20011 With the addition of a

With the addition of a Revolver

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Each Kit comes with a pass through style muffler for increased performance and all

Suspension steering and geometry are maintained and enhanced on the lifted vehicle with AEV's innovative military grade A206 T4 aluminum tall steering knuckle and CNC aluminum front driveshaft spacer

PPE Boost Increase Valve 01-04 6.6L GM Duramax LB7 AFE-46-20011 With the addition of aYou've decided to add some fuel modifications to your 01 04 GM LB7, whether via a programmer, or simply a fueling chip, and that's awesome. However, if you don't increase the amount of air you're getting as well, your engine will run rich. This leads to poor fuel economy and high EGTs or exhaust gas temperatures. With a simple 5 minute installation of Pacific Performance Engineering's Boost Increase Valve, you'll increase your boost pressure from 18