Quote:
Originally Posted by IPT
you noticed a difference even before having it tuned? That's pretty sweet. Do headers without a tune (assuming you reflash it back to OEM) void the drivetrain warrenty?
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Yes, I noticed right off the bat. I wasn't expecting it to be so responsive. I got my tune put in this morning and didn't notice too much difference, but I'm told I need to put 100 miles on the tune first as things settle in.