Quote:
Originally Posted by TerribleONE
Due to the loss of back pressure usually some low end torque is lost. As far as correcting it without a tune, not going to happen. If performance is your main concern, there are plenty of other exhausts out there that have proven performance.
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TQ loss is a real thing when freeing up back pressure. running straight pipes and i feel the difference even in the butt dyno. however i feel there are gains up top.
i can just feel and hear a difference. also so far the 1/4 miles times are almost identical with both set-ups.
i do need to re-tune soon and i'm sure the TQ loss would be gone. just been lazy and it's not bad enough to pay for a re-tune to smooth out 1-3WTQ loss.