Today we are testing exhaust systems on the Subaru Impreza WRX hatchback (GR7). First off is the motorsports-oriented Concept G exhaust. This exhaust system features high power benefits while keeping the sound levels moderate.

Here is the dyno test video for the Scion FR-S with the Medalion Touring exhaust:

Here is the sound test clip for the Scion FR-S with the Medalion Touring exhaust:

*Blue tip was for R&D model only.

Here are the GF210 coil springs installed the Subaru BRZ. The GF210 springs offer a subtle drop in ride height and improved ride quality.

First off let us look at the stock suspension:

Here is the BRZ on the GF210 springs:

Here are the front and rear Swaybars for the Scion FR-S. These help reduce the chassis from excessive body roll.

Front:

Rear:

The Medalion Touring exhaust system was tested on the Scion FR-S. This is an R&D test part so the final product may or may not have the blue exhaust tips.

Dyno and sound test clips will be up soon!

*Blue tip was for R&D model only.