Focus RS Mk2 Mongoose De Cat with 3 inch (76mm) pipework Piper It is also essential if

It is also essential if you are changing the oe inlet for a cosworth style inlet

Re-locating these parts also helps with water radiator temperatures due to increased air flow on the rear of the radiator

Please note when the Pro logo is selected

This Resonated (Quieter) Milltek system gives the perfect finishing touch to the rear bumper of  any Fiesta EcoBoost and the noise is just on the quieter side of the just right and should be considered if noise is a major concern

AIRTEC Front mount Intercooler Features

Focus RS Mk2 Mongoose De Cat with 3 inch (76mm) pipework Piper It is also essential ifFree UK shipping Features Pipe Diameter 76. 20mm (3 inches) Removes original Cat Allows exhaust gases to flow much faster, More power! Expect more popping & deeper aggresive exhaust sound Gain 10bhp + (depends on spec of your car) Please note. As this removes the original catalytic converter your car will not pass an MOT (UK Emission test) and is not intended for road use.