How to remove carbon from exhaust pipes. Learn how to safely remove stubborn carbon from any exhaust pipe finish, including chrome, stainless steel, and delicate matte surfaces. Compared to other exhaust pipe guards, the E Line Accessories carbon fiber pipe guard is lighter and more durable with a 75-percent greater tensile strength from any of the metal units we have tested. Say goodbye to the performance issues caused by clogged catalytic converters and enjoy a smoother and more efficient driving experience. Regeneration superheats the filter to incinerate the soot, turning it into carbon dioxide and keeping the system clear. Then apply a degreaser or a soapy solution to remove the stubborn carbon from the pipes. Test Pipes / High-Flow Cats For track use, test pipes remove the catalytic converters for maximum exhaust flow and the loudest possible VQ37 sound. 5. A blocked exhaust can lead to dangerous carbon monoxide buildup inside the vehicle. Scrub off the loosened carbon using a wire brush, then rinse and dry the pipes. Apply metal polish on the tips and outside surface to give it a shiny look. nkzx eqgsxc pxzryro ziqpreq uakzp fiapdfo opfxn eipv czenl lmw