Anyone else having there dyno tuner telling them there sides pipes are restrictive? The transition from the headers to side pipes take a hard turn and reduction in area. I am losing about 35 rwhp from 6k to 7800 rpm. Any suggestions?
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Anyone else having there dyno tuner telling them there sides pipes are restrictive? The transition from the headers to side pipes take a hard turn and reduction in area. I am losing about 35 rwhp from 6k to 7800 rpm. Any suggestions?