Laren Guthrie, good question as I was thinking the same thing. Also does anyone know if it would affect the Warranty of the RS or will it only affect the sound system part of the vehicle?
Surly if a aftermarket sound system was installed and a engine problem (Faulty HG) was to occur Ford would still have to fix it?
Aussie V8 rivalry is dead.
Holden V8 Traitor.
xForce 3″ catback varex exhaust
Mountune Cold Air Intake
Forge Recirculation Valve
Dreamscience Ultima 2
Magnetic Grey
Gel spoiler inserts