Quote:
Originally Posted by ray340i
Just picked up the car from the shop that installed the jb4.
Drives great !!! super smooth, intake sounds good too not to loud perfect !
def notice more power. i will be putting the car on the dyno next week.
but def recommend the jb4 with the filter. Installed filter myself took 20 min start to end
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Yeah, it seems pretty much like a guarantee that you can be close to 400hp/400tq with the JB4 and intake on the B58.
