Hi guys, i've got a j's dual fx 70RS fitted for a while now on my AP2 and its nice and lightweight with some decent butt-dyno gains at least on the top end. Seems to free up the hesitation in revving up rpm from 7000rpms as compared to the stock exhaust.

I searched around for dynos on this but couldn't find any. Most of the opinions here say maybe 8whp but don't have any dynosheets to substantiate. Anyone can share their experience with how much HP i've gained? Best if I can get some dyno's to validate this.

 

I havent seen any, why dont you be the first to put up a dyno sheet? Are you in the US?

 

Nope i'm not in the US. Hmmm...next time i do a dyno, i'll probably want to synchronise it with a flash tune or a standalone ecu. Was just chking if anyone had baseline numbers to share.

i've got other stuff coming soon too

 

Take some pics ASAP or ban!!

 

but a search engine would show some 70RS pics dude haha.

now all we need is a dyno...hm....

all I can say is that 3 AP2's in a tunnel with j's 70 duals is nothing short of deafening

 

Is J's 70 dual fits properly 06+ cars??
Everybody says it does not??

 

It fits properly. Mine is 06+.

 

Is your car RHD or LHD though?

 

RHD JDM