so i just perchased a flying miata and o2 wideband with guages. all from Simon. and him being VERY kind, he helped me install all this. the guage isnt done so i wont comment on it in this post
here are a few comparison pics ^^



they look so much better. not that any one will see them xP
i would say, and anyone who has done this would probly agree, downpipe 3 bolts are a bitch.
(this is a pic of the new one but u gte the idea)

one of the bolts we could go through the passenger front wheel well thingo, but the others we had to go from the underneath...
a few attachments later...

and we finally got the other 2 off. there was a OEM hanger in the way which was oh so painfull.... anyway.
didnt get as many pics as i would have liked sorry.
so my thourghts... was not expecting much to be honest... i just wanted to be able to hear my car and a place to attach a wideband! but it spools so much quicker and sounds better then i thourght so i am very very happy with it!!! i would recomend this exhaust upgrade for any SE any day. air intake+exhaust are very much needed to unleash what the SE has to offer.
James
