AIRTEC Motorsport Lower De-Res Pipe for Focus Mk3 ST-D Option(s):ATMSFO120 MORE SUPPORT THAN OTHER BRANDS:

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AIRTEC Motorsport Lower De-Res Pipe for Focus Mk3 ST-D Option(s):ATMSFO120 MORE SUPPORT THAN OTHER BRANDS:Technical Data A direct replacement part that gives increases in response and sound by eliminating the internal sound resonators built into the original boost pipe from the turbo. The manufacturer fits these resonators to reduce noise and quieten the tone, but by replacing the pipe for one without the baffled internals, flow is improved, as well as noise. This increases throttle response and heightens the soundtrack from within the car. The pipe is