что-то в разных местах по-разному про Jet пишут....в том то и дело, что Jet для 2.0 таких не выпускает
Price: $269.99These inline performance tuning devices can provide increases of up to 19 horsepower. This includes the the 1.6L ( 10-13 more hp), the 2.0L (12-14 more hp), the 2.4L DOHC Non-Turbo (12-15 more hp), the 2.4L DOHC Turbo (13-18 more hp) and the 2.4L DOHC Turbo H.O (14-19 more hp)
The STARTECH ST1 performance kit for the PT Cruiser with 2.0-liter four-cylinder four-valve engine and manual gearbox is the result of extensive development work of the engineers in STARTECH's engine department. The tuning kit comprises two STARTECH custom camshafts, a STARTECH sport air filter and the stainless steel STARTECH high-performance rear muffler. The kit increases power output of the PT Cruiser 2.0-liter engine from standard 141 hp / 104 kW to 163 hp / 120 kW at 6,600 rpm. Maximum torque jumps to 198 Nm at 4,500 rpm. Performance benefits accordingly: Acceleration from 0 - 100 km/h is reduced by half a second to 9.3 seconds, top speed of the five-door car increases to 200 km/h.