Originally Posted by Hotrodz

I have done a little researching and headers are not necessary for a SC or TT as the gains from the SC & TT will exceed any gains provided by the headers. It's the law of diminishing returns, just as with staying NA. Each exhaust mod you add, the gains will become less than if you were adding that mod alone.

Just saying if you are serious about going FI use that money for your oil cooler or clutch/flywheel and CSC.