AIRTEC MOTORSPORT 200 CELL SPORTS CAT DOWNPIPE FOR MK8 GOLF GTI diff AUDI B9 S4 S5

AUDI B9 S4 S5

This Milltek Downpipe Kit with De-Cat Includes:

We have used a larger diameter 35mm carbon bar for this ID

and hassle-free

or as an add on for the original

AIRTEC MOTORSPORT 200 CELL SPORTS CAT DOWNPIPE FOR MK8 GOLF GTI diff AUDI B9 S4 S5By removing the original, restrictive catalytic converter located within the factory OEM downpipe and replacing it with a larger diameter pipe with a 200 cell free flowing sports cat, back pressure is hugely reduced, which in return means faster response, increased power and a more aggressive exhaust note, whilst still passing emissions tests. Made from high quality stainless steel, our sports cat downpipe measures 90mm directly from the turbo and