The Stage 2 Kit for the 5.4 litre Boss engine that powers the XR8 includes the SCT X3 Ford Flash device and a high flow twin 2.5 inch stainless cat back exhaust system. This custom made exhaust frees up gas flow and a cold air intake is also added to ensure the engine has proper breathing capacity to maximise power.

SCT Xcal 3Ford Flash Tuner
High Flow Twin stainless steel exhaust
Herrod Air Intake