[ninetyseven1]

For sale is a Dynomax catback for 540i. Consists of a 3"OD mandrel bent pipe, Dynomax super turbo muffler 3" in /out, hanger and a clamp. System exits at an angle under non sport bumpers. System only used for a couple of hours ,still have box for muffler. This is ready to bolt on , Direct bolt-on, slips right over the factory pipe. the only thing you would need is a turndown or muffler tip. Sounds similar to a magnaflow muffler, low,mellow tone. Flows similar to running an open pipe. Provided an increase in power mainly in the upper rpms. Need to sell ,asking $75