A Lad in the same Motorclub as myself has been making exhausts for god knows how long and more recently chassis and rollcage work like Gp4 mk2 escorts, mk1 builds and stock cars, he's still only about 20
Sandy knows Mikes work as Mikes dad runs a MK2 escort rally car with a JRE 2.0 vauxhall in it, and more recently one of Sandy's TU5 16v builds had a full exhaust manifold and system done for a Mango Saxo Westcoast, circa 220 bhp
His new website went live earlier, have a look;
http://www.edwardsmotorsport.com