Quote:
Originally Posted by Fast6.3
You will lose some bottom end with the 2" versus thee 1 7/8.the 2" will only beat the 1 7/8 at or above 5500 rpm 2" arefor fi or racing. In fact on a thread here the doug thorleys 1 3/4 made more power than the dt 1 7/8
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Cant find the thread right now but jannetty's test showed different. the 2'' didnt have much more down low but it was not less than the 1 7/8'' it showed increase through the entire power band
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TSP 2'' headers W/ hi Flo cats, CAI intake w/ apex scoop and wash relocate kit, VMAX TB, RX catch can, PFADT sways, NOWEEDS
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