my dealer could care less if you are just getting normal service....I will never put the stock back on unless the C3 fails for some reason....I never have said a thing to them and they haven't said a thing back...only to compliment the dual cai from needswings....find you a shop full of good ole' boys, that like racing....and they will cover for you...I just had a meeting with my local dealer/service mgr...explained my mods, shared knowledge of some the more common failures on the srt6...and they are happy to do whatever I need. You need a good relationship with the dealership....never said anything about the pulley or boost...as long as they think you haven't went internal on the engine...they know the air intake won't hurt anything...but, increasing the boost might change their mind, so that wasn't discussed, and can't tell the difference...the tune is another problem...so, you have to mention this, or they will destroy your tune...in fact, unless something fails, like the IC Pump, or a sensor, they don't need to do anything to the car....I was there still trying to get some fog lts replaced, and few other body part problems...nothing mechanical, and I change my oil....good luck...