i will disagree on the need for after market intake systems, i thought it made a huge difference in turbo lag. i have never had any problems with the MAF sensor on my 05 LLY. i do understand that the after market filters might not pick up everything that a stock filter will, but you have to take risk vs. performance into mind. think of all the other mods we all do to TORTURE our trucks... isn't that half the fun 
__________________ LLY+Allison 05 Black Chevy Silverado 2500HD LTZ85 Crew Cab Short Box
Eaton Lockers, 5" Turbo-Back Stainless Pro Series, lost/stolen cat  (reward if found), SuperChips FLASHpaq "stacked" on an EDGE Juice w/ Attitude, PPE Variable Boost Controller, K&N Intake System, 20" American Racing Chrome Wolverine's, Xentec 6K HID kits, ReadyLift Leveling Kit, Peripheral iPod integration, Viper 791xv, I hate mods lists!!...blah blah blah... |