S P Engineering has been in the engineering business for over 10years, in the past 2years S P Engineering has diversified into manfacturing Motorcycle exhausts and other accessories such as Tail Tidy's, Radiator Covers & they're unique Mirror Plugs. S P Engineering Race Cans and Exhausts are all suppiled with removable baffles/db killers and can be used on the road. Made from Carbon, Stainless Steel or Titanium with a choice of outlets, their smart looking unique exhausts have become one of the most popular on the market. S P Engineering exhausts cost from £119.95 on own or £175 complete with link pipe.