AIRTEC Motorspot Decat Downpipe For MK3 Focus RS
AIRTEC Motorsport downpipe Decat for MK3 Focus RS
The original catalyst and downpipe, unlike the older ST225 and MK2 Focus RS, are made in one piece. This new designs features some restrictive bends and an exit bore of only 55mm.
With a new bore size of 70mm the new AS Performance Replacement downpipe has over 50% more capacity.
This part is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks. This part however, is also available as a high flow sports catalyst version, which will pass these checks.
AIRTEC part no: ATEXHFO6