i would imagine even us SRT-6 guys would prefer 'AMG' on our manifolds anyways. (i know i would.) i don't want the down-time, so what would total cost be with 'core-charge?'
i wonder why LET, TVT or Needswings just doesn't start selling 'power-packages,' with a group of upgrades including a tune in one swift click of the mouse.....? (intake,exhaust, HE and tune etc)

when i bought my jaguar, i just ordered a 'power-package' which included intake, exhaust, tune and pulley at a slightly discounted price...

thank-you for your time