74340's latest activity
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774340 replied to the thread quest for 340 at 450hp.It wouldn't matter if it was a 1 and 7/8 or 1 5/8 header ... You're not going to get a drop torque... If I took the stock manifolds off...
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774340 replied to the thread quest for 340 at 450hp.There are plenty of reasons.not to put long tube full length headers on your car ... Such as fitment ,cost ECT... But losing torque...
