To have a real dual exhaust you need to have two cats and branch the exhausts into two streams with two 02 sensors as close to the manifold as possible. And there is really no need for all this anyways! All other attmepts are just that attempts. No matter how big a pipe you put after the cat the cat will be a bottleneck as is the 02 sensor housing and downpipe to the cats.
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06 GT Auto, Cool Vanila Exterior, Presto Change O 3bl, Cargo Mat and Net, Billet Oil Cap, Yoko Avid 4Vs Tires, 03 GT Wheels, 4 Chrome Door Handle Screw Covers, MOPAR Mud Flaps, H&R Rear Sway Bar, Freedom Strut Tower Bar, Rear Door Sill Covers.
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