These guys have been at the shows I've been to for the past few years. Prices seem excellent and the kit looks good - especially the exhaust systems. Just wondered if anybody had used them http://tecbikeparts.com/Home_Page.html
Have a look at a guy on YouTube called delboys garage, he has posted video fitting tec shocks and exhaust on his bikes.
Well shocks on his scrambler, shocks and exhaust on his other half's bonneville.
He does rate them.