My Active Autowerkes Downpipes (not installed yet). No, I didn't get them for the reduced price that was stated... they didn't want to budge much at all, even being a returning customer... I originally bought their tune and was very impressed with it. Their best offering was to include an updated tune for the new downpipes at a total cost of $1599 (free shipping).
I am impressed with the build quality, but $1600 still seems like a severe M penalty tax...