I have recently upgraded to an M3 and I have some Dinan 335i Coupe free flow exhaust(retail for $1,999+tax) that I am willing to part with for $1000+shipping. I only used them for 10,000 miles and they look how they did the day I bought them. They sound amazing, look amazing (3.5inch tips) and will give you atleast 10 hp (dinan understates their numbers) and noticeably more tq/hp on the top end. I live in Dallas. No shipping if you are in Dallas area. email me at edwardrheatter@aol.com if you are interested or 214.336.8630. I will send pictures if you are interested. http://www.dinancars.com/shop/D660-0011-Free-Flow-Exhaust.aspx#page=1
