Hi! Im about to buy header, but I have to act fast.
Engine is stock B18C4, stock header. New header is 4-1 with bigger diameter tubes ofc.
My only question is that, the low and mid range are gonna lose torque or power with 4-1?
I know it gives on top end, but my exactly question is if the 4-1 has better diameters than stock, it could give the same powers on low and mid as stock? (and better on high end ofc)
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mokus
Hi! Im about to buy header, but I have to act fast.
Engine is stock B18C4, stock header. New header is 4-1 with bigger diameter tubes ofc.
My only question is that, the low and mid range are gonna lose torque or power with 4-1?
I know it gives on top end, but my exactly question is if the 4-1 has better diameters than stock, it could give the same powers on low and mid as stock? (and better on high end ofc)
I just dont want to loose on mid range
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