So i'm wondering if the Magnaflow 12468 is what i should install.
- If I understand what bad-s said it took all the drone away.
- BarnesGN said it helps, but still loud at 1500/2000 RPM, and only muffed it?
Is there a better choice??
09, G8 GT
Premium and Sport Pkgs
VCM cai, BMR front & rear swaybars, front BMR swaybar end links. Kooks 1 7/8" long tube headers & Kooks 3" catted X-pipes, with Magnaflow Axle Backs 16883. 160 degree thermostat. NGK TR6IX spark plugs. Full Dyno Tune 372 rwhp. SuperPro SPF-TRC2000 motor mounts. PowerBond Race Performance Harmonic Balancer. Holden V8/6.0 quarter panel badge, Pontiac front & rear arrows with Holden lion insert (black & chrome), drilled/slotted rotors.
Last edited by dave2009; 10-12-2016 at 10:35 AM.