Details: 
6061 true 3" aluminum piping 
Custom rubber hanger (eliminates broken mounting tabs) 
4 ply silicone at turbo 
Air Filter with molded ends for long life and superior filtering 
Relocated breather filter 
Boost leak elimination (factory boost leak) 
Comes in many different colors 
Dyno proven for 10-12 whp 
Factory "BOV SOUND" 
Increases power and improves looks