Excellent Dodge Challenger High Flow Cats : In 5 Easy Steps, With Customer Review. Helps mellow out the rasp and deepens the tone a little bit. I am running the afe twisted tubes high flow cats, with borla s exhaust and.
Welcome to the #1 dodge, jeep and ram forum dedicated to fca owners and enthusiasts. Many say catless midpipes will re. About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features press copyright contact us creators.
Excellent Do High Flow Cats Pass Emissions Tips : 4 Rookie Mistakes To Avoid. Start date oct 9, 2017; As a result, it is.
I had a jdm sti downpipe (with one less cat) installed during my last md emission test and i passed with flying colors. Did not know they were so strict about emissions there. As long as it passes the visual inspection cause you appear to have one on.