bbk 73 mm throttlebody and plenum worth it
3/3/16, 10:54 PM
#2
I have the BBK 78 and really I think it helps a little, I've heard the 73mm is better than the 78mm for the N/A cars. But it really improved my throttle response, might have gained a foot pound or two of torque. Plus it looks really nice! Haha
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