I have a AFE Mach force x pipe for sale. It is the non resonated version with high flow cats. It came off of a e92 m3 but the AFE website says it will an e92 e90 or e93 m3 2008-2013. The pipe has a few scratches from installing and removing but no dents or anything major that would effect installation or performance. The pipe is installed using your factory hardware. it makes an m3 sound exotic. I had it paired with the M performance muffler and there was no drone. Totally tame when you're going easy on the throttle but a total monster when you're hard on the gas.
Selling for $950
https://afepower.com/afe-power-49-36...e#applications