I have this four piece set in like new condition. 3000 miles on the TPs but less than 5 miles (not kidding) on the DPs. The DPs are heat treated 2.5" 5 bolt pipes. The TPs, as seen in the pictures (sorry they are so dusty) have a O2 sensor bung welded into the passenger side for a wideband. The sensor is not included. Through Z1 these pipes are $500 together without the heat treating or O2 bung. I'm asking $300. I would much prefer to sell them together but I'll take offers on either individually. Text or email anytime at all.
Follow Ups
Used Z1 5 bolt DPs and TPs - esimplx02:10:05 12/06/12