The Ford Focus RS has been tuned to 340bhp by German company Loder 1899.
The company claims to have made half the 40bhp power gain over the standard car with a new stainless-steel exhaust system in a Y-pipe form. It is fitted with a silencer that deepends the RS's note while also lowering its maximum noise.
The other power gains are achieved by a new air filter and ECU tinkering.
Loder 1899 claims that its car will travel from 0-62mph in 5.7sec (down 0.2sc from the standard car).
Buyers can also lower their RS by 35mm and opt for a range of alloys from 17-20 inches in size. Nitrgen fille dtyres are fitted to the alloys as standard.
The cost of the full kit is around £6000.