Free-flow Manifold

For use with the standard Ford OE manifold‚ removes the restrictive over axle pipe

For use with Milltek manifold and must be fitted with the Milltek Sport catback system and requires a Stage 2 ECU remap

Will cause CEL (check engine light) to come on. Milltek catback Only

Non-resonated (louder)

Non-resonated (louder)

Resonated (quieter)

Resonated (quieter)

Non-resonated (louder). Requires a Stage 2 ECU remap

Resonated (quieter). Requires a Stage 2 ECU remap

to fit ST150 rear valance insert

to fit ST150 rear valance insert