Stage 1 for the is the first step in improving the performance of your car bringing it up from the stock HP to around 15-20 HP gain and around 40 Tq.
The POWER-AUTOS Stage I Kit includes the following: 1) Air Filter System 2)Cat-Back Exhaust System 3) High Performance Oils
Stage 2
Stage 2 goes another step into improving the flow into and out of the motor the horsepower gain will an extra 15-20 HP gain.
The Power-AUTOS Stage II Kit includes the following : 1)Air Filter System 2)Cat-Back Exhaust System with downpipe 3) Upgraded Fuel pump 3) Upgraded plugs 4) ECU tune 5) High Performace Oils