aFe Power Sprint Booster Power Converter 06-11 Honda Civic/Civic Si L4 1.8L/2.0L - 77-16603 fits_1995-1999`Subaru`Legacy Each set consists of 4

Each set consists of 4 pieces (2 x replacement outer mirror caps and 2 x replacement mirror bezels

Precise factory-style fitment

LHD Vehicles Only

Fits CU / ZE / ZF Chassis

aFe Power Sprint Booster Power Converter 06-11 Honda Civic/Civic Si L4 1.8L/2.0L - 77-16603 fits_1995-1999`Subaru`Legacy Each set consists of 4Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order to provide power to the wheels. The ETC system (Electronic Throttle Control) also known as drive by wire has the unfortunate downside of delayed throttle response and subdued acceleration, creating problems in certain circumstances such as up hill starts,