Join Date: Oct 2012
Location: Clarence, NY- Buffalo suburbs
There was one company that used to make a dual exhaust they discontinued it. Only way now is to make a custom one like CAD did, same with the rear bumper you have to modify it yourself.
As far as I know they pretty much turn off the sensor when they tune the LNF, highly recommend a remote HP tune.
2009 Cobalt LS XFE (F23) Victory Red
YYZ V.3 Springs, Koni shocks/struts, Powell XXX rear swaybar, Brembo brake swap, 5 lug conversion, Ion Redline wheels, SS/SC interior swap including power conversion, K&N intake, Trifecta tune, Ark Performance N-II catback, Ark shorty antenna, SS body kit, Powell F23 rotated mount, LNF rear mount, Powell CABs
Soon to come- EFR 6758 turbo kit and make Retro Headlights.