If I put a downpipe like this in my 2000 a6 2.7t, what will change on the back end of my car, will they cut out the rear bumper part for it to fit, thanks for the help
exhaust page (http://www.awe-tuning.com/pages/shared/part_detail.cfm?PMaI=1&PMoI=28&PEI=6&PP=a6_27t_exhaust.cfm&PPT=Exhaust&IL=AWESflo_DPa6)