Integrated Engineering Cast Catted Down Pipe AN Female Flare to Male AN Flare Y Block Fittings 8AN (feed) and 6AN (return)

8AN (feed) and 6AN (return) adapter fittings are provided for connecting aftermarket -AN style hoses

The factory injectors found in the Audi S3

Non-Resonated: OEM 239

so can upgrade an 8cm to a 10cm or reduce a 10cm to 8cm

Integrated Engineering Cast Catted Down Pipe AN Female Flare to Male AN Flare Y Block Fittings 8AN (feed) and 6AN (return)UNLOCK STAGE 2 POWER: When upgrading your VW MK7 or Audi 8V A3 to stage 2 software you will also need to reduce the back pressure caused by the small diameter stock pipe. With the exhaust system flowing better performance gains are achieved, sound is increased, and turbo lag is reduced. IE engineers guarantee a perfect fit by designing all IE downpipes in house using the latest technology. Digital scanning is using to scan the entire environment which